mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
34 lines
679 B
LLVM
34 lines
679 B
LLVM
; Test conversion of floating-point values to signed i32s.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; Test f32->i32.
|
|
define i32 @f1(float %f) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: cfebr %r2, 5, %f0
|
|
; CHECK: br %r14
|
|
%conv = fptosi float %f to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; Test f64->i32.
|
|
define i32 @f2(double %f) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: cfdbr %r2, 5, %f0
|
|
; CHECK: br %r14
|
|
%conv = fptosi double %f to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; Test f128->i32.
|
|
define i32 @f3(fp128 *%src) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: ld %f0, 0(%r2)
|
|
; CHECK: ld %f2, 8(%r2)
|
|
; CHECK: cfxbr %r2, 5, %f0
|
|
; CHECK: br %r14
|
|
%f = load fp128, fp128 *%src
|
|
%conv = fptosi fp128 %f to i32
|
|
ret i32 %conv
|
|
}
|