mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
34 lines
669 B
LLVM
34 lines
669 B
LLVM
|
; Test conversions of signed i32s to floating-point values.
|
||
|
|
;
|
||
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
||
|
|
|
||
|
|
; Check i32->f32.
|
||
|
|
define float @f1(i32 %i) {
|
||
|
|
; CHECK: f1:
|
||
|
|
; CHECK: cefbr %f0, %r2
|
||
|
|
; CHECK: br %r14
|
||
|
|
%conv = sitofp i32 %i to float
|
||
|
|
ret float %conv
|
||
|
|
}
|
||
|
|
|
||
|
|
; Check i32->f64.
|
||
|
|
define double @f2(i32 %i) {
|
||
|
|
; CHECK: f2:
|
||
|
|
; CHECK: cdfbr %f0, %r2
|
||
|
|
; CHECK: br %r14
|
||
|
|
%conv = sitofp i32 %i to double
|
||
|
|
ret double %conv
|
||
|
|
}
|
||
|
|
|
||
|
|
; Check i32->f128.
|
||
|
|
define void @f3(i32 %i, fp128 *%dst) {
|
||
|
|
; CHECK: f3:
|
||
|
|
; CHECK: cxfbr %f0, %r2
|
||
|
|
; CHECK: std %f0, 0(%r3)
|
||
|
|
; CHECK: std %f2, 8(%r3)
|
||
|
|
; CHECK: br %r14
|
||
|
|
%conv = sitofp i32 %i to fp128
|
||
|
|
store fp128 %conv, fp128 *%dst
|
||
|
|
ret void
|
||
|
|
}
|