File: fpbitcast.ll

package info (click to toggle)
llvm-toolchain-3.8 1%3A3.8.1-24
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 379,280 kB
  • ctags: 388,501
  • sloc: cpp: 2,309,705; ansic: 477,070; objc: 100,918; asm: 97,974; python: 95,911; sh: 18,634; makefile: 7,294; perl: 5,584; ml: 5,460; pascal: 4,661; lisp: 2,548; xml: 686; cs: 350; php: 212; csh: 117
file content (21 lines) | stat: -rw-r--r-- 555 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
; RUN: %lli -jit-kind=orc-mcjit -force-interpreter=true %s | FileCheck %s
; CHECK: 40091eb8

define i32 @test(double %x) {
entry:
	%x46.i = bitcast double %x to i64	
	%tmp343.i = lshr i64 %x46.i, 32	
	%tmp344.i = trunc i64 %tmp343.i to i32
        ret i32 %tmp344.i
}

define i32 @main()
{
       %res = call i32 @test(double 3.14)
       %ptr = getelementptr [4 x i8], [4 x i8]* @format, i32 0, i32 0
       call i32 (i8*,...) @printf(i8* %ptr, i32 %res)
       ret i32 0
}

declare i32 @printf(i8*, ...)
@format = internal constant [4 x i8] c"%x\0A\00"