File: fixunsdfdi.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (32 lines) | stat: -rw-r--r-- 891 bytes parent folder | download | duplicates (35)
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
; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o /dev/null
; RUN: llc -mtriple=arm-eabi -mattr=vfp2 %s -o - | FileCheck %s

define hidden i64 @__fixunsdfdi(double %x) nounwind readnone {
entry:
	%x14 = bitcast double %x to i64		; <i64> [#uses=1]
	br i1 true, label %bb3, label %bb10

bb3:		; preds = %entry
	br i1 true, label %bb5, label %bb7

bb5:		; preds = %bb3
	%u.in.mask = and i64 %x14, -4294967296		; <i64> [#uses=1]
	%.ins = or i64 0, %u.in.mask		; <i64> [#uses=1]
	%0 = bitcast i64 %.ins to double		; <double> [#uses=1]
	%1 = fsub double %x, %0		; <double> [#uses=1]
	%2 = fptosi double %1 to i32		; <i32> [#uses=1]
	%3 = add i32 %2, 0		; <i32> [#uses=1]
	%4 = zext i32 %3 to i64		; <i64> [#uses=1]
	%5 = shl i64 %4, 32		; <i64> [#uses=1]
	%6 = or i64 %5, 0		; <i64> [#uses=1]
	ret i64 %6

bb7:		; preds = %bb3
	ret i64 0

bb10:		; preds = %entry
	ret i64 0
}

; CHECK-NOT: vstr.64