31 lines
740 B
LLVM
31 lines
740 B
LLVM
; RUN: llc < %s -mtriple=armv7-linux-gnueabi | FileCheck %s
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%struct.s = type { [4 x i32] }
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@v = constant %struct.s zeroinitializer;
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declare void @f(%struct.s* %p);
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; CHECK-LABEL: t:
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define void @t(i32 %a, %struct.s* byval %s) nounwind {
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entry:
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; Here we need to only check proper start address of restored %s argument.
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; CHECK: sub sp, sp, #12
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; CHECK: push {r11, lr}
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; CHECK: sub sp, sp, #4
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; CHECK: add r0, sp, #12
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; CHECK: stm r0, {r1, r2, r3}
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; CHECK: add r0, sp, #12
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; CHECK-NEXT: bl f
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call void @f(%struct.s* %s)
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ret void
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}
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; CHECK-LABEL: caller:
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define void @caller() {
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; CHECK: ldm r{{[0-9]+}}, {r1, r2, r3}
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call void @t(i32 0, %struct.s* @v);
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ret void
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}
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