427fb35192
The LIT test cases were migrated with the script provided by Nikita Popov. Due to the size of the change it is split into several parts. Reviewed By: nemanja, amyk, nikic, PowerPC Differential Revision: https://reviews.llvm.org/D135470
589 lines
15 KiB
LLVM
589 lines
15 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs < %s | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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define void @a32min(ptr nocapture dereferenceable(4) %minimum, i32 %val) #0 {
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; CHECK-LABEL: a32min:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB0_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 5, 0, 3
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; CHECK-NEXT: cmpw 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stwcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB0_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw min ptr %minimum, i32 %val monotonic
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ret void
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}
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define void @a32max(ptr nocapture dereferenceable(4) %minimum, i32 %val) #0 {
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; CHECK-LABEL: a32max:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB1_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 5, 0, 3
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; CHECK-NEXT: cmpw 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stwcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB1_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw max ptr %minimum, i32 %val monotonic
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ret void
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}
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define void @a32umin(ptr nocapture dereferenceable(4) %minimum, i32 %val) #0 {
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; CHECK-LABEL: a32umin:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB2_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 5, 0, 3
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; CHECK-NEXT: cmplw 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stwcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB2_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umin ptr %minimum, i32 %val monotonic
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ret void
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}
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define void @a32umax(ptr nocapture dereferenceable(4) %minimum, i32 %val) #0 {
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; CHECK-LABEL: a32umax:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB3_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 5, 0, 3
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; CHECK-NEXT: cmplw 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stwcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB3_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umax ptr %minimum, i32 %val monotonic
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ret void
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}
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define void @a16min(ptr nocapture dereferenceable(4) %minimum, i16 %val) #1 {
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; CHECK-LABEL: a16min:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: extsh 4, 4
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; CHECK-NEXT: .LBB4_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lharx 5, 0, 3
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; CHECK-NEXT: extsh 5, 5
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; CHECK-NEXT: cmpw 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: sthcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB4_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw min ptr %minimum, i16 %val monotonic
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ret void
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}
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define void @a16max(ptr nocapture dereferenceable(4) %minimum, i16 %val) #1 {
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; CHECK-LABEL: a16max:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: extsh 4, 4
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; CHECK-NEXT: .LBB5_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lharx 5, 0, 3
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; CHECK-NEXT: extsh 5, 5
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; CHECK-NEXT: cmpw 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: sthcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB5_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw max ptr %minimum, i16 %val monotonic
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ret void
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}
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define void @a16umin(ptr nocapture dereferenceable(4) %minimum, i16 %val) #1 {
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; CHECK-LABEL: a16umin:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB6_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lharx 5, 0, 3
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; CHECK-NEXT: cmplw 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: sthcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB6_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umin ptr %minimum, i16 %val monotonic
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ret void
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}
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define void @a16umax(ptr nocapture dereferenceable(4) %minimum, i16 %val) #1 {
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; CHECK-LABEL: a16umax:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB7_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lharx 5, 0, 3
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; CHECK-NEXT: cmplw 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: sthcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB7_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umax ptr %minimum, i16 %val monotonic
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ret void
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}
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define void @a8min(ptr nocapture dereferenceable(4) %minimum, i8 %val) #1 {
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; CHECK-LABEL: a8min:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: extsb 4, 4
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; CHECK-NEXT: .LBB8_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lbarx 5, 0, 3
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; CHECK-NEXT: extsb 5, 5
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; CHECK-NEXT: cmpw 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stbcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB8_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw min ptr %minimum, i8 %val monotonic
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ret void
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}
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define void @a8max(ptr nocapture dereferenceable(4) %minimum, i8 %val) #1 {
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; CHECK-LABEL: a8max:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: extsb 4, 4
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; CHECK-NEXT: .LBB9_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lbarx 5, 0, 3
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; CHECK-NEXT: extsb 5, 5
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; CHECK-NEXT: cmpw 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stbcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB9_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw max ptr %minimum, i8 %val monotonic
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ret void
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}
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define void @a8umin(ptr nocapture dereferenceable(4) %minimum, i8 %val) #1 {
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; CHECK-LABEL: a8umin:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB10_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lbarx 5, 0, 3
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; CHECK-NEXT: cmplw 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stbcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB10_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umin ptr %minimum, i8 %val monotonic
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ret void
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}
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define void @a8umax(ptr nocapture dereferenceable(4) %minimum, i8 %val) #1 {
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; CHECK-LABEL: a8umax:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB11_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lbarx 5, 0, 3
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; CHECK-NEXT: cmplw 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stbcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB11_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umax ptr %minimum, i8 %val monotonic
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ret void
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}
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define void @a64min(ptr nocapture dereferenceable(4) %minimum, i64 %val) #0 {
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; CHECK-LABEL: a64min:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB12_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: ldarx 5, 0, 3
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; CHECK-NEXT: cmpd 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stdcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB12_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw min ptr %minimum, i64 %val monotonic
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ret void
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}
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define void @a64max(ptr nocapture dereferenceable(4) %minimum, i64 %val) #0 {
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; CHECK-LABEL: a64max:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB13_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: ldarx 5, 0, 3
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; CHECK-NEXT: cmpd 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stdcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB13_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw max ptr %minimum, i64 %val monotonic
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ret void
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}
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define void @a64umin(ptr nocapture dereferenceable(4) %minimum, i64 %val) #0 {
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; CHECK-LABEL: a64umin:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB14_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: ldarx 5, 0, 3
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; CHECK-NEXT: cmpld 5, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stdcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB14_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umin ptr %minimum, i64 %val monotonic
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ret void
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}
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define void @a64umax(ptr nocapture dereferenceable(4) %minimum, i64 %val) #0 {
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; CHECK-LABEL: a64umax:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: .LBB15_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: ldarx 5, 0, 3
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; CHECK-NEXT: cmpld 5, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: stdcx. 4, 0, 3
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; CHECK-NEXT: bne 0, .LBB15_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umax ptr %minimum, i64 %val monotonic
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ret void
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}
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define void @ae16min(ptr nocapture dereferenceable(4) %minimum, i16 %val) #0 {
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; CHECK-LABEL: ae16min:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: li 5, 0
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; CHECK-NEXT: rlwinm 6, 3, 3, 27, 27
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; CHECK-NEXT: ori 7, 5, 65535
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; CHECK-NEXT: xori 5, 6, 16
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; CHECK-NEXT: slw 8, 4, 5
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; CHECK-NEXT: slw 6, 7, 5
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; CHECK-NEXT: rldicr 3, 3, 0, 61
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; CHECK-NEXT: and 7, 8, 6
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; CHECK-NEXT: .LBB16_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 8, 0, 3
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; CHECK-NEXT: and 9, 8, 6
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; CHECK-NEXT: srw 9, 9, 5
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; CHECK-NEXT: extsh 9, 9
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; CHECK-NEXT: cmpw 9, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: andc 8, 8, 6
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; CHECK-NEXT: or 8, 7, 8
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; CHECK-NEXT: stwcx. 8, 0, 3
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; CHECK-NEXT: bne 0, .LBB16_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw min ptr %minimum, i16 %val monotonic
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ret void
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}
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define void @ae16max(ptr nocapture dereferenceable(4) %minimum, i16 %val) #0 {
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; CHECK-LABEL: ae16max:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: li 5, 0
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; CHECK-NEXT: rlwinm 6, 3, 3, 27, 27
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; CHECK-NEXT: ori 7, 5, 65535
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; CHECK-NEXT: xori 5, 6, 16
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; CHECK-NEXT: slw 8, 4, 5
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; CHECK-NEXT: slw 6, 7, 5
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; CHECK-NEXT: rldicr 3, 3, 0, 61
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; CHECK-NEXT: and 7, 8, 6
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; CHECK-NEXT: .LBB17_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 8, 0, 3
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; CHECK-NEXT: and 9, 8, 6
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; CHECK-NEXT: srw 9, 9, 5
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; CHECK-NEXT: extsh 9, 9
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; CHECK-NEXT: cmpw 9, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: andc 8, 8, 6
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; CHECK-NEXT: or 8, 7, 8
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; CHECK-NEXT: stwcx. 8, 0, 3
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; CHECK-NEXT: bne 0, .LBB17_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw max ptr %minimum, i16 %val monotonic
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ret void
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}
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define void @ae16umin(ptr nocapture dereferenceable(4) %minimum, i16 %val) #0 {
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; CHECK-LABEL: ae16umin:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: li 5, 0
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; CHECK-NEXT: rlwinm 6, 3, 3, 27, 27
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; CHECK-NEXT: ori 5, 5, 65535
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; CHECK-NEXT: xori 6, 6, 16
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; CHECK-NEXT: slw 4, 4, 6
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; CHECK-NEXT: slw 5, 5, 6
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; CHECK-NEXT: rldicr 3, 3, 0, 61
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; CHECK-NEXT: and 6, 4, 5
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; CHECK-NEXT: .LBB18_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 7, 0, 3
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; CHECK-NEXT: and 8, 7, 5
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; CHECK-NEXT: cmplw 8, 4
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; CHECK-NEXT: bltlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: andc 7, 7, 5
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; CHECK-NEXT: or 7, 6, 7
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; CHECK-NEXT: stwcx. 7, 0, 3
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; CHECK-NEXT: bne 0, .LBB18_1
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; CHECK-NEXT: # %bb.3: # %entry
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; CHECK-NEXT: blr
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entry:
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%0 = atomicrmw umin ptr %minimum, i16 %val monotonic
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ret void
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}
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define void @ae16umax(ptr nocapture dereferenceable(4) %minimum, i16 %val) #0 {
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; CHECK-LABEL: ae16umax:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: li 5, 0
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; CHECK-NEXT: rlwinm 6, 3, 3, 27, 27
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; CHECK-NEXT: ori 5, 5, 65535
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; CHECK-NEXT: xori 6, 6, 16
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; CHECK-NEXT: slw 4, 4, 6
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; CHECK-NEXT: slw 5, 5, 6
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; CHECK-NEXT: rldicr 3, 3, 0, 61
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; CHECK-NEXT: and 6, 4, 5
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; CHECK-NEXT: .LBB19_1: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: lwarx 7, 0, 3
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; CHECK-NEXT: and 8, 7, 5
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; CHECK-NEXT: cmplw 8, 4
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; CHECK-NEXT: bgtlr 0
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; CHECK-NEXT: # %bb.2: # %entry
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; CHECK-NEXT: #
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; CHECK-NEXT: andc 7, 7, 5
|
|
; CHECK-NEXT: or 7, 6, 7
|
|
; CHECK-NEXT: stwcx. 7, 0, 3
|
|
; CHECK-NEXT: bne 0, .LBB19_1
|
|
; CHECK-NEXT: # %bb.3: # %entry
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%0 = atomicrmw umax ptr %minimum, i16 %val monotonic
|
|
ret void
|
|
|
|
}
|
|
|
|
define void @ae8min(ptr nocapture dereferenceable(4) %minimum, i8 %val) #0 {
|
|
; CHECK-LABEL: ae8min:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: rlwinm 5, 3, 3, 27, 28
|
|
; CHECK-NEXT: li 6, 255
|
|
; CHECK-NEXT: xori 5, 5, 24
|
|
; CHECK-NEXT: rldicr 3, 3, 0, 61
|
|
; CHECK-NEXT: slw 7, 4, 5
|
|
; CHECK-NEXT: slw 6, 6, 5
|
|
; CHECK-NEXT: and 7, 7, 6
|
|
; CHECK-NEXT: .LBB20_1: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: lwarx 8, 0, 3
|
|
; CHECK-NEXT: and 9, 8, 6
|
|
; CHECK-NEXT: srw 9, 9, 5
|
|
; CHECK-NEXT: extsb 9, 9
|
|
; CHECK-NEXT: cmpw 9, 4
|
|
; CHECK-NEXT: bltlr 0
|
|
; CHECK-NEXT: # %bb.2: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: andc 8, 8, 6
|
|
; CHECK-NEXT: or 8, 7, 8
|
|
; CHECK-NEXT: stwcx. 8, 0, 3
|
|
; CHECK-NEXT: bne 0, .LBB20_1
|
|
; CHECK-NEXT: # %bb.3: # %entry
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%0 = atomicrmw min ptr %minimum, i8 %val monotonic
|
|
ret void
|
|
|
|
}
|
|
|
|
define void @ae8max(ptr nocapture dereferenceable(4) %minimum, i8 %val) #0 {
|
|
; CHECK-LABEL: ae8max:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: rlwinm 5, 3, 3, 27, 28
|
|
; CHECK-NEXT: li 6, 255
|
|
; CHECK-NEXT: xori 5, 5, 24
|
|
; CHECK-NEXT: rldicr 3, 3, 0, 61
|
|
; CHECK-NEXT: slw 7, 4, 5
|
|
; CHECK-NEXT: slw 6, 6, 5
|
|
; CHECK-NEXT: and 7, 7, 6
|
|
; CHECK-NEXT: .LBB21_1: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: lwarx 8, 0, 3
|
|
; CHECK-NEXT: and 9, 8, 6
|
|
; CHECK-NEXT: srw 9, 9, 5
|
|
; CHECK-NEXT: extsb 9, 9
|
|
; CHECK-NEXT: cmpw 9, 4
|
|
; CHECK-NEXT: bgtlr 0
|
|
; CHECK-NEXT: # %bb.2: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: andc 8, 8, 6
|
|
; CHECK-NEXT: or 8, 7, 8
|
|
; CHECK-NEXT: stwcx. 8, 0, 3
|
|
; CHECK-NEXT: bne 0, .LBB21_1
|
|
; CHECK-NEXT: # %bb.3: # %entry
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%0 = atomicrmw max ptr %minimum, i8 %val monotonic
|
|
ret void
|
|
|
|
}
|
|
|
|
define void @ae8umin(ptr nocapture dereferenceable(4) %minimum, i8 %val) #0 {
|
|
; CHECK-LABEL: ae8umin:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: rlwinm 6, 3, 3, 27, 28
|
|
; CHECK-NEXT: li 5, 255
|
|
; CHECK-NEXT: xori 6, 6, 24
|
|
; CHECK-NEXT: rldicr 3, 3, 0, 61
|
|
; CHECK-NEXT: slw 4, 4, 6
|
|
; CHECK-NEXT: slw 5, 5, 6
|
|
; CHECK-NEXT: and 6, 4, 5
|
|
; CHECK-NEXT: .LBB22_1: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: lwarx 7, 0, 3
|
|
; CHECK-NEXT: and 8, 7, 5
|
|
; CHECK-NEXT: cmplw 8, 4
|
|
; CHECK-NEXT: bltlr 0
|
|
; CHECK-NEXT: # %bb.2: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: andc 7, 7, 5
|
|
; CHECK-NEXT: or 7, 6, 7
|
|
; CHECK-NEXT: stwcx. 7, 0, 3
|
|
; CHECK-NEXT: bne 0, .LBB22_1
|
|
; CHECK-NEXT: # %bb.3: # %entry
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%0 = atomicrmw umin ptr %minimum, i8 %val monotonic
|
|
ret void
|
|
|
|
}
|
|
|
|
define void @ae8umax(ptr nocapture dereferenceable(4) %minimum, i8 %val) #0 {
|
|
; CHECK-LABEL: ae8umax:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: rlwinm 6, 3, 3, 27, 28
|
|
; CHECK-NEXT: li 5, 255
|
|
; CHECK-NEXT: xori 6, 6, 24
|
|
; CHECK-NEXT: rldicr 3, 3, 0, 61
|
|
; CHECK-NEXT: slw 4, 4, 6
|
|
; CHECK-NEXT: slw 5, 5, 6
|
|
; CHECK-NEXT: and 6, 4, 5
|
|
; CHECK-NEXT: .LBB23_1: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: lwarx 7, 0, 3
|
|
; CHECK-NEXT: and 8, 7, 5
|
|
; CHECK-NEXT: cmplw 8, 4
|
|
; CHECK-NEXT: bgtlr 0
|
|
; CHECK-NEXT: # %bb.2: # %entry
|
|
; CHECK-NEXT: #
|
|
; CHECK-NEXT: andc 7, 7, 5
|
|
; CHECK-NEXT: or 7, 6, 7
|
|
; CHECK-NEXT: stwcx. 7, 0, 3
|
|
; CHECK-NEXT: bne 0, .LBB23_1
|
|
; CHECK-NEXT: # %bb.3: # %entry
|
|
; CHECK-NEXT: blr
|
|
entry:
|
|
%0 = atomicrmw umax ptr %minimum, i8 %val monotonic
|
|
ret void
|
|
|
|
}
|
|
|
|
attributes #0 = { nounwind "target-cpu"="ppc64" }
|
|
attributes #1 = { nounwind "target-cpu"="pwr8" }
|
|
|