From f8af5cf600354830d4ccf59732403f0f073eccb9 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sun, 22 Dec 2013 00:04:03 +0000 Subject: Vendor import of llvm release_34 branch r197841 (effectively, 3.4 RC3): https://llvm.org/svn/llvm-project/llvm/branches/release_34@197841 --- test/CodeGen/PowerPC/sj-ctr-loop.ll | 50 +++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 test/CodeGen/PowerPC/sj-ctr-loop.ll (limited to 'test/CodeGen/PowerPC/sj-ctr-loop.ll') diff --git a/test/CodeGen/PowerPC/sj-ctr-loop.ll b/test/CodeGen/PowerPC/sj-ctr-loop.ll new file mode 100644 index 000000000000..1866bcd17420 --- /dev/null +++ b/test/CodeGen/PowerPC/sj-ctr-loop.ll @@ -0,0 +1,50 @@ +; RUN: llc -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +%struct.__jmp_buf_tag.1.15.17.21.25.49.53.55 = type { [64 x i64], i32, %struct.__sigset_t.0.14.16.20.24.48.52.54, [8 x i8] } +%struct.__sigset_t.0.14.16.20.24.48.52.54 = type { [16 x i64] } + +@env_sigill = external global [1 x %struct.__jmp_buf_tag.1.15.17.21.25.49.53.55], align 16 + +; CHECK-LABEL: @main +; CHECK-NOT: mtctr + +; Function Attrs: nounwind +define void @main() #0 { +entry: + br i1 undef, label %return, label %if.end + +if.end: ; preds = %entry + br i1 undef, label %for.body.lr.ph, label %for.end.thread + +for.end.thread: ; preds = %if.end + br label %return + +for.body.lr.ph: ; preds = %if.end + br label %for.body + +for.cond: ; preds = %for.body + %cmp2 = icmp slt i32 %inc, undef + br i1 %cmp2, label %for.body, label %for.end + +for.body: ; preds = %for.cond, %for.body.lr.ph + %i.032 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.cond ] + %0 = call i32 @llvm.eh.sjlj.setjmp(i8* bitcast ([1 x %struct.__jmp_buf_tag.1.15.17.21.25.49.53.55]* @env_sigill to i8*)) + %inc = add nsw i32 %i.032, 1 + br i1 false, label %if.else, label %for.cond + +if.else: ; preds = %for.body + unreachable + +for.end: ; preds = %for.cond + unreachable + +return: ; preds = %for.end.thread, %entry + ret void +} + +; Function Attrs: nounwind +declare i32 @llvm.eh.sjlj.setjmp(i8*) #0 + +attributes #0 = { nounwind } -- cgit v1.3