diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/stackmap-nops.ll | 1 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/stackmap-shadow-optimization.ll | 21 | ||||
| -rw-r--r-- | llvm/test/MC/X86/stackmap-nops.ll | 1 |
3 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/stackmap-nops.ll b/llvm/test/CodeGen/X86/stackmap-nops.ll index 5a78f24d7b5..3888603c969 100644 --- a/llvm/test/CodeGen/X86/stackmap-nops.ll +++ b/llvm/test/CodeGen/X86/stackmap-nops.ll @@ -224,6 +224,7 @@ entry: tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 28, i32 28) tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 29, i32 29) tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 30, i32 30) + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 31, i32 0) ret void } diff --git a/llvm/test/CodeGen/X86/stackmap-shadow-optimization.ll b/llvm/test/CodeGen/X86/stackmap-shadow-optimization.ll new file mode 100644 index 00000000000..63debe396b6 --- /dev/null +++ b/llvm/test/CodeGen/X86/stackmap-shadow-optimization.ll @@ -0,0 +1,21 @@ +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 -disable-fp-elim | FileCheck %s + +; Check that the X86 stackmap shadow optimization is only outputting a 1-byte +; nop here. 8-bytes are requested, but 7 are covered by the code for the call to +; bar, the frame teardown and the return. +define void @shadow_optimization_test() { +entry: +; CHECK-LABEL: shadow_optimization_test: +; CHECK: callq _bar +; CHECK-NOT: nop +; CHECK: callq _bar +; CHECK: retq +; CHECK: nop + call void @bar() + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 0, i32 8) + call void @bar() + ret void +} + +declare void @llvm.experimental.stackmap(i64, i32, ...) +declare void @bar()
\ No newline at end of file diff --git a/llvm/test/MC/X86/stackmap-nops.ll b/llvm/test/MC/X86/stackmap-nops.ll index 98d17ea6a62..2b0b88c80fa 100644 --- a/llvm/test/MC/X86/stackmap-nops.ll +++ b/llvm/test/MC/X86/stackmap-nops.ll @@ -41,6 +41,7 @@ entry: tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 13, i32 13) tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 14, i32 14) tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 15, i32 15) + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 16, i32 0) ret void } |
