File: setoeq.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (40 lines) | stat: -rw-r--r-- 1,415 bytes parent folder | download | duplicates (24)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- -mattr=+sse2 | FileCheck %s

define zeroext i8 @t(double %x) nounwind readnone {
; CHECK-LABEL: t:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
; CHECK-NEXT:    cvttpd2dq %xmm0, %xmm1
; CHECK-NEXT:    cvtdq2pd %xmm1, %xmm1
; CHECK-NEXT:    cmpeqsd %xmm0, %xmm1
; CHECK-NEXT:    movd %xmm1, %eax
; CHECK-NEXT:    andl $1, %eax
; CHECK-NEXT:    # kill: def $al killed $al killed $eax
; CHECK-NEXT:    retl
entry:
	%0 = fptosi double %x to i32		; <i32> [#uses=1]
	%1 = sitofp i32 %0 to double		; <double> [#uses=1]
	%2 = fcmp oeq double %1, %x		; <i1> [#uses=1]
	%retval12 = zext i1 %2 to i8		; <i8> [#uses=1]
	ret i8 %retval12
}

define zeroext i8 @u(double %x) nounwind readnone {
; CHECK-LABEL: u:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
; CHECK-NEXT:    cvttpd2dq %xmm0, %xmm1
; CHECK-NEXT:    cvtdq2pd %xmm1, %xmm1
; CHECK-NEXT:    cmpneqsd %xmm0, %xmm1
; CHECK-NEXT:    movd %xmm1, %eax
; CHECK-NEXT:    andl $1, %eax
; CHECK-NEXT:    # kill: def $al killed $al killed $eax
; CHECK-NEXT:    retl
entry:
	%0 = fptosi double %x to i32		; <i32> [#uses=1]
	%1 = sitofp i32 %0 to double		; <double> [#uses=1]
	%2 = fcmp une double %1, %x		; <i1> [#uses=1]
	%retval12 = zext i1 %2 to i8		; <i8> [#uses=1]
	ret i8 %retval12
}