diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2016-02-13 14:57:10 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2016-02-13 14:57:10 +0000 |
| commit | a322a4af1fe8b989fe5d1bbc15de8736a26c03ca (patch) | |
| tree | 0daaa3c98a8029d259c5918dfa1c13c9d4fe7971 /test/CodeGen/SystemZ | |
| parent | aff3ef6f6ccad9bd4e082546f8161727c2019117 (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/SystemZ')
| -rw-r--r-- | test/CodeGen/SystemZ/int-cmp-53.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/int-cmp-53.ll b/test/CodeGen/SystemZ/int-cmp-53.ll new file mode 100644 index 000000000000..b7d985eeefe7 --- /dev/null +++ b/test/CodeGen/SystemZ/int-cmp-53.ll @@ -0,0 +1,26 @@ +; This used to incorrectly use a TMLL for an always-false test at -O0. +; +; RUN: llc -O0 < %s -mtriple=s390x-linux-gnu | FileCheck %s + +define void @test(i8 *%input, i32 *%result) { +entry: +; CHECK-NOT: tmll + + %0 = load i8, i8* %input, align 1 + %1 = trunc i8 %0 to i1 + %2 = zext i1 %1 to i32 + %3 = icmp sge i32 %2, 0 + br i1 %3, label %if.then, label %if.else + +if.then: + store i32 1, i32* %result, align 4 + br label %return + +if.else: + store i32 0, i32* %result, align 4 + br label %return + +return: + ret void +} + |
