File: fptoint.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (49 lines) | stat: -rw-r--r-- 982 bytes parent folder | download | duplicates (21) 
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
41
42
43
44
45
46
47
48
49
 
; RUN: llc -mtriple=arm-eabi -arm-atomic-cfg-tidy=0 -mattr=+v6,+vfp2 %s -o - | FileCheck %s

@i = weak global i32 0		; <i32*> [#uses=2]
@u = weak global i32 0		; <i32*> [#uses=2]

define i32 @foo1(float *%x) {
        %tmp1 = load float, float* %x
	%tmp2 = bitcast float %tmp1 to i32
	ret i32 %tmp2
}

define i64 @foo2(double *%x) {
        %tmp1 = load double, double* %x
	%tmp2 = bitcast double %tmp1 to i64
	ret i64 %tmp2
}

define void @foo5(float %x) {
	%tmp1 = fptosi float %x to i32
	store i32 %tmp1, i32* @i
	ret void
}

define void @foo6(float %x) {
	%tmp1 = fptoui float %x to i32
	store i32 %tmp1, i32* @u
	ret void
}

define void @foo7(double %x) {
	%tmp1 = fptosi double %x to i32
	store i32 %tmp1, i32* @i
	ret void
}

define void @foo8(double %x) {
	%tmp1 = fptoui double %x to i32
	store i32 %tmp1, i32* @u
	ret void
}

define void @foo9(double %x) {
	%tmp = fptoui double %x to i16
	store i16 %tmp, i16* null
	ret void
}
; CHECK-LABEL: foo9:
; CHECK: 	vmov	r0, s0