| ; RUN: llc -mtriple=thumb-eabi -mcpu=cortex-m3 %s -o - | FileCheck %s |
| |
| define i32 @test1(i16 zeroext %z) nounwind { |
| ; CHECK-LABEL: test1: |
| ; CHECK: sxth |
| %r = sext i16 %z to i32 |
| ret i32 %r |
| } |
| |
| define i32 @test2(i8 zeroext %z) nounwind { |
| ; CHECK-LABEL: test2: |
| ; CHECK: sxtb |
| %r = sext i8 %z to i32 |
| ret i32 %r |
| } |
| |
| define i32 @test3(i16 signext %z) nounwind { |
| ; CHECK-LABEL: test3: |
| ; CHECK: uxth |
| %r = zext i16 %z to i32 |
| ret i32 %r |
| } |
| |
| define i32 @test4(i8 signext %z) nounwind { |
| ; CHECK-LABEL: test4: |
| ; CHECK: uxtb |
| %r = zext i8 %z to i32 |
| ret i32 %r |
| } |