a1710eb3cd
The LIT test cases were migrated with the script provided by Nikita Popov. No manual changes were made. Committed without review since no functional changes, after consultation with uweigand.
55 lines
1.6 KiB
LLVM
55 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; Test outgoing promoted arguments that are split (and passed by reference).
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; The i96 arg is promoted to i128 and should get the full stack space.
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declare void @fn1(i96)
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define i32 @fn2() {
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; CHECK-LABEL: fn2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: stmg %r14, %r15, 112(%r15)
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; CHECK-NEXT: .cfi_offset %r14, -48
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; CHECK-NEXT: .cfi_offset %r15, -40
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; CHECK-NEXT: aghi %r15, -184
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; CHECK-NEXT: .cfi_def_cfa_offset 344
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; CHECK-NEXT: mvhi 164(%r15), -1
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; CHECK-NEXT: mvghi 176(%r15), 0
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; CHECK-NEXT: la %r2, 168(%r15)
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; CHECK-NEXT: mvghi 168(%r15), 0
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; CHECK-NEXT: brasl %r14, fn1@PLT
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; CHECK-NEXT: l %r2, 164(%r15)
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; CHECK-NEXT: lmg %r14, %r15, 296(%r15)
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; CHECK-NEXT: br %r14
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%1 = alloca i32
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store i32 -1, ptr %1
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call void @fn1(i96 0)
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%2 = load i32, ptr %1
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ret i32 %2
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}
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declare void @fn3(i136)
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define i32 @fn4() {
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; CHECK-LABEL: fn4:
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; CHECK: # %bb.0:
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; CHECK-NEXT: stmg %r14, %r15, 112(%r15)
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; CHECK-NEXT: .cfi_offset %r14, -48
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; CHECK-NEXT: .cfi_offset %r15, -40
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; CHECK-NEXT: aghi %r15, -192
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; CHECK-NEXT: .cfi_def_cfa_offset 352
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; CHECK-NEXT: mvhi 164(%r15), -1
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; CHECK-NEXT: mvghi 184(%r15), 0
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; CHECK-NEXT: mvghi 176(%r15), 0
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; CHECK-NEXT: la %r2, 168(%r15)
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; CHECK-NEXT: mvghi 168(%r15), 0
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; CHECK-NEXT: brasl %r14, fn3@PLT
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; CHECK-NEXT: l %r2, 164(%r15)
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; CHECK-NEXT: lmg %r14, %r15, 304(%r15)
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; CHECK-NEXT: br %r14
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%1 = alloca i32
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store i32 -1, ptr %1
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call void @fn3(i136 0)
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%2 = load i32, ptr %1
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ret i32 %2
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}
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