Files
clang-p2996/llvm/test/CodeGen/PowerPC/dyn-alloca-aligned.ll
Matt Arsenault 06c192d454 OpaquePtr: Bulk update tests to use typed byval
Upgrade of the IR text tests should be the only thing blocking making
typed byval mandatory. Partially done through regex and partially
manual.
2020-11-20 14:00:46 -05:00

36 lines
1.1 KiB
LLVM

; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
%struct.s = type { i32, i32 }
declare void @bar(i32*, i32*) #0
define void @goo(%struct.s* byval(%struct.s) nocapture readonly %a, i32 signext %n) #0 {
entry:
%0 = zext i32 %n to i64
%vla = alloca i32, i64 %0, align 128
%vla1 = alloca i32, i64 %0, align 128
%a2 = getelementptr inbounds %struct.s, %struct.s* %a, i64 0, i32 0
%1 = load i32, i32* %a2, align 4
store i32 %1, i32* %vla1, align 128
%b = getelementptr inbounds %struct.s, %struct.s* %a, i64 0, i32 1
%2 = load i32, i32* %b, align 4
%arrayidx3 = getelementptr inbounds i32, i32* %vla1, i64 1
store i32 %2, i32* %arrayidx3, align 4
call void @bar(i32* %vla1, i32* %vla) #0
ret void
; CHECK-LABEL: @goo
; CHECK-DAG: li [[REG1:[0-9]+]], -128
; CHECK-DAG: neg [[REG2:[0-9]+]],
; CHECK: and [[REG3:[0-9]+]], [[REG2]], [[REG1]]
; CHECK: stdux {{[0-9]+}}, 1, [[REG3]]
; CHECK: blr
}
attributes #0 = { nounwind }