From 5a5ac124e1efaf208671f01c46edb15f29ed2a0b Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Wed, 27 May 2015 18:44:32 +0000 Subject: Vendor import of llvm trunk r238337: https://llvm.org/svn/llvm-project/llvm/trunk@238337 --- test/CodeGen/X86/cmp-fast-isel.ll | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 test/CodeGen/X86/cmp-fast-isel.ll (limited to 'test/CodeGen/X86/cmp-fast-isel.ll') diff --git a/test/CodeGen/X86/cmp-fast-isel.ll b/test/CodeGen/X86/cmp-fast-isel.ll new file mode 100644 index 0000000000000..39738fae12d18 --- /dev/null +++ b/test/CodeGen/X86/cmp-fast-isel.ll @@ -0,0 +1,45 @@ +; RUN: llc -mtriple=x86_64-linux -fast-isel -show-mc-encoding < %s | FileCheck %s + +; pr22854 + +define i32 @f1(i16 %x) { +; CHECK-LABEL: f1: +; CHECK: cmpw $42, %di # encoding: [0x66,0x83,0xff,0x2a] +bb0: + %cmp = icmp ne i16 %x, 42 + br i1 %cmp, label %bb3, label %bb7 + +bb3: + ret i32 1 + +bb7: + ret i32 2 +} + +define i32 @f2(i32 %x) { +; CHECK-LABEL: f2: +; CHECK: cmpl $42, %edi # encoding: [0x83,0xff,0x2a] +bb0: + %cmp = icmp ne i32 %x, 42 + br i1 %cmp, label %bb3, label %bb7 + +bb3: + ret i32 1 + +bb7: + ret i32 2 +} + +define i32 @f3(i64 %x) { +; CHECK-LABEL: f3: +; CHECK: cmpq $42, %rdi # encoding: [0x48,0x83,0xff,0x2a] +bb0: + %cmp = icmp ne i64 %x, 42 + br i1 %cmp, label %bb3, label %bb7 + +bb3: + ret i32 1 + +bb7: + ret i32 2 +} -- cgit v1.2.3