30 lines
524 B
LLVM
30 lines
524 B
LLVM
; RUN: llc < %s -march=thumb -mcpu=cortex-m3 | FileCheck %s
|
|
|
|
define i32 @test1(i16 zeroext %z) nounwind {
|
|
; CHECK: test1:
|
|
; CHECK: sxth
|
|
%r = sext i16 %z to i32
|
|
ret i32 %r
|
|
}
|
|
|
|
define i32 @test2(i8 zeroext %z) nounwind {
|
|
; CHECK: test2:
|
|
; CHECK: sxtb
|
|
%r = sext i8 %z to i32
|
|
ret i32 %r
|
|
}
|
|
|
|
define i32 @test3(i16 signext %z) nounwind {
|
|
; CHECK: test3:
|
|
; CHECK: uxth
|
|
%r = zext i16 %z to i32
|
|
ret i32 %r
|
|
}
|
|
|
|
define i32 @test4(i8 signext %z) nounwind {
|
|
; CHECK: test4:
|
|
; CHECK: uxtb
|
|
%r = zext i8 %z to i32
|
|
ret i32 %r
|
|
}
|