diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/i386-setjmp-pic.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/i386-setjmp-pic.ll b/llvm/test/CodeGen/X86/i386-setjmp-pic.ll new file mode 100644 index 00000000000..43a8a0ec76c --- /dev/null +++ b/llvm/test/CodeGen/X86/i386-setjmp-pic.ll @@ -0,0 +1,23 @@ +; RUN: llc -verify-machineinstrs -relocation-model=pic %s -o - | FileCheck %s +target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128" +target triple = "i386-apple-macosx" + +; Check that the register used as base pointer for setjmp +; is properly initialized. +; The test used to fail with the machine verifier complaining +; that the global base pointer is not initialized. +; PR26742. +; +; CHECK: test: +; CHECK: calll [[BP_SETUP_LABEL:L[$0-9a-zA-Z_-]+]] +; CHECK: [[BP_SETUP_LABEL]]: +; CHECK-NEXT: popl [[BP:%[a-z]+]] +; +; CHECK: leal [[BLOCK_ADDR:LBB[$0-9a-zA-Z_-]+]]-[[BP_SETUP_LABEL]]([[BP]]), +define i32 @test(i8* %tmp) { +entry: + %tmp9 = call i32 @llvm.eh.sjlj.setjmp(i8* %tmp) + ret i32 %tmp9 +} + +declare i32 @llvm.eh.sjlj.setjmp(i8*) |
