File: apint-load.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (36 lines) | stat: -rw-r--r-- 912 bytes parent folder | download | duplicates (12) 
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
 
; This test makes sure that these instructions are properly constant propagated.

; RUN: opt < %s -passes=ipsccp -S | not grep load
; RUN: opt < %s -passes=ipsccp -S | not grep fdiv

@X = constant i212 42
@Y = constant [2 x { i212, float }] [ { i212, float } { i212 12, float 1.0 }, 
                                     { i212, float } { i212 37, float 0x3FF3B2FEC0000000 } ]
define i212 @test1() {
	%B = load i212, ptr @X
	ret i212 %B
}

define internal float @test2() {
	%A = getelementptr [2 x { i212, float}], ptr @Y, i32 0, i32 1, i32 1
	%B = load float, ptr %A
	ret float %B
}

define internal i212 @test3() {
	%A = getelementptr [2 x { i212, float}], ptr @Y, i32 0, i32 0, i32 0
	%B = load i212, ptr %A
	ret i212 %B
}

define float @All()
{
   %A = call float @test2()
   %B = call i212 @test3()
   %C = mul i212 %B, -1234567
   %D = sitofp i212 %C to float
   %E = fdiv float %A, %D
   ret float %E
}