File: const-select.ll

package info (click to toggle)
llvm 2.6-9.1
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 57,604 kB
  • ctags: 44,336
  • sloc: cpp: 344,766; sh: 12,407; ansic: 10,617; ada: 3,070; ml: 2,505; perl: 2,496; makefile: 1,426; pascal: 1,163; exp: 389; asm: 307; python: 298; objc: 260; lisp: 182; csh: 117; xml: 38; f90: 36; tcl: 20
file content (22 lines) | stat: -rw-r--r-- 820 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin7"

; RUN: llvm-as < %s | llc | grep {LCPI1_0(,%eax,4)}
define float @f(i32 %x) nounwind readnone {
entry:
	%0 = icmp eq i32 %x, 0		; <i1> [#uses=1]
	%iftmp.0.0 = select i1 %0, float 4.200000e+01, float 2.300000e+01		; <float> [#uses=1]
	ret float %iftmp.0.0
}

; RUN: llvm-as < %s | llc | grep {movsbl.*(%e.x,%e.x,4), %eax}
define signext i8 @test(i8* nocapture %P, double %F) nounwind readonly {
entry:
	%0 = fcmp olt double %F, 4.200000e+01		; <i1> [#uses=1]
	%iftmp.0.0 = select i1 %0, i32 4, i32 0		; <i32> [#uses=1]
	%1 = getelementptr i8* %P, i32 %iftmp.0.0		; <i8*> [#uses=1]
	%2 = load i8* %1, align 1		; <i8> [#uses=1]
	ret i8 %2
}