test/NaCl/X86/dynamic-stack-alloc2.ll - Issue 1137803004: Add support for using MI bundles as bundle-locked groups on x86

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Side by Side Diff: test/NaCl/X86/dynamic-stack-alloc2.ll

Issue 1137803004: Add support for using MI bundles as bundle-locked groups on x86 (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-llvm.git@master

Patch Set: review Created 5 years, 7 months ago

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	1 ; RUN: llc -mtriple=x86_64-nacl %s -o - \| FileCheck %s

	2

	3 target datalayout = "e-p:32:32-i64:64-n32"

	4 target triple = "le32-unknown-nacl"

	5

	6 ; CHECK-LABEL: @foo

	7 ; CHECK: .bundle_lock

	8 ; CHECK: leal -16({{.*}}), %esp

	9 ; CHECK: addq %r15, %rsp

	10 ; CHECK: .bundle_unlock

	11 define hidden void @foo() {

	12 entry:

	13 br label %bb1

	14 ; The alloca must be in a non-entry block so it gets lowered in the dag as

	15 ; a dynamic_stackalloc node

	16 bb1:

	17 %0 = alloca i8, i32 16, align 16

	18 %1 = load i8, i8* %0, align 1

	19 %call5 = call i32 @bar(i8 %1)

	20 unreachable

	21 }

	22

	23 declare hidden i32 @bar(i8)

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