File: widen_cast-6.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (20 lines) | stat: -rw-r--r-- 684 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse4.2 | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse4.2 | FileCheck %s --check-prefix=X64

; Test bit convert that requires widening in the operand.

define i32 @return_v2hi() nounwind {
; X86-LABEL: return_v2hi:
; X86:       ## %bb.0: ## %entry
; X86-NEXT:    xorl %eax, %eax
; X86-NEXT:    retl
;
; X64-LABEL: return_v2hi:
; X64:       ## %bb.0: ## %entry
; X64-NEXT:    xorl %eax, %eax
; X64-NEXT:    retq
entry:
	%retval12 = bitcast <2 x i16> zeroinitializer to i32		; <i32> [#uses=1]
	ret i32 %retval12
}