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Diffstat (limited to 'test/Transforms/ConstantHoisting/X86/stackmap.ll')
| -rw-r--r-- | test/Transforms/ConstantHoisting/X86/stackmap.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/ConstantHoisting/X86/stackmap.ll b/test/Transforms/ConstantHoisting/X86/stackmap.ll new file mode 100644 index 000000000000..9df44177820e --- /dev/null +++ b/test/Transforms/ConstantHoisting/X86/stackmap.ll @@ -0,0 +1,17 @@ +; RUN: opt -S -consthoist < %s | FileCheck %s + +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.9.0" + +; Test if the 3rd argument of a stackmap is hoisted. +define i128 @test1(i128 %a) { +; CHECK-LABEL: @test1 +; CHECK: %const = bitcast i128 134646182756734033220 to i128 +; CHECK: tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 1, i32 24, i128 %const) +entry: + %0 = add i128 %a, 134646182756734033220 + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 1, i32 24, i128 134646182756734033220) + ret i128 %0 +} + +declare void @llvm.experimental.stackmap(i64, i32, ...) |