llvm-project/llvm/test/CodeGen/PowerPC/ftrunc-vec.ll

46 lines
1.3 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown -verify-machineinstrs < %s | FileCheck %s
define <4 x float> @truncf32(<4 x float> %a) #0 {
; CHECK-LABEL: truncf32:
; CHECK: # %bb.0:
; CHECK-NEXT: xvrspiz 34, 34
; CHECK-NEXT: blr
%t0 = fptosi <4 x float> %a to <4 x i32>
%t1 = sitofp <4 x i32> %t0 to <4 x float>
ret <4 x float> %t1
}
define <2 x double> @truncf64(<2 x double> %a) #0 {
; CHECK-LABEL: truncf64:
; CHECK: # %bb.0:
; CHECK-NEXT: xvrdpiz 34, 34
; CHECK-NEXT: blr
%t0 = fptosi <2 x double> %a to <2 x i64>
%t1 = sitofp <2 x i64> %t0 to <2 x double>
ret <2 x double> %t1
}
define <4 x float> @truncf32u(<4 x float> %a) #0 {
; CHECK-LABEL: truncf32u:
; CHECK: # %bb.0:
; CHECK-NEXT: xvrspiz 34, 34
; CHECK-NEXT: blr
%t0 = fptoui <4 x float> %a to <4 x i32>
%t1 = uitofp <4 x i32> %t0 to <4 x float>
ret <4 x float> %t1
}
define <2 x double> @truncf64u(<2 x double> %a) #0 {
; CHECK-LABEL: truncf64u:
; CHECK: # %bb.0:
; CHECK-NEXT: xvrdpiz 34, 34
; CHECK-NEXT: blr
%t0 = fptoui <2 x double> %a to <2 x i64>
%t1 = uitofp <2 x i64> %t0 to <2 x double>
ret <2 x double> %t1
}
attributes #0 = { "no-signed-zeros-fp-math"="true" }