llvm-project/llvm/test/CodeGen/PowerPC/vsx_scalar_ld_st.ll
Ehsan Amiri a538b0f023 Adding -verify-machineinstrs option to PowerPC tests
Currently we have a number of tests that fail with -verify-machineinstrs.
To detect this cases earlier we add the option to the testcases with the
exception of tests that will currently fail with this option. PR 27456 keeps
track of this failures.

No code review, as discussed with Hal Finkel.

llvm-svn: 277624
2016-08-03 18:17:35 +00:00

138 lines
3.6 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -mattr=-direct-move | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -mattr=-direct-move | FileCheck %s
@d = common global double 0.000000e+00, align 8
@f = common global float 0.000000e+00, align 4
@i = common global i32 0, align 4
@ui = common global i32 0, align 4
; Function Attrs: nounwind
define void @dblToInt() #0 {
entry:
%ii = alloca i32, align 4
%0 = load double, double* @d, align 8
%conv = fptosi double %0 to i32
store volatile i32 %conv, i32* %ii, align 4
ret void
; CHECK-LABEL: @dblToInt
; CHECK: xscvdpsxws [[REGCONV1:[0-9]+]],
; CHECK: stxsiwx [[REGCONV1]],
}
; Function Attrs: nounwind
define void @fltToInt() #0 {
entry:
%ii = alloca i32, align 4
%0 = load float, float* @f, align 4
%conv = fptosi float %0 to i32
store volatile i32 %conv, i32* %ii, align 4
ret void
; CHECK-LABEL: @fltToInt
; CHECK: xscvdpsxws [[REGCONV2:[0-9]+]],
; CHECK: stxsiwx [[REGCONV2]],
}
; Function Attrs: nounwind
define void @intToDbl() #0 {
entry:
%dd = alloca double, align 8
%0 = load i32, i32* @i, align 4
%conv = sitofp i32 %0 to double
store volatile double %conv, double* %dd, align 8
ret void
; CHECK-LABEL: @intToDbl
; CHECK: lxsiwax [[REGLD1:[0-9]+]],
; CHECK: xscvsxddp {{[0-9]+}}, [[REGLD1]]
}
; Function Attrs: nounwind
define void @intToFlt() #0 {
entry:
%ff = alloca float, align 4
%0 = load i32, i32* @i, align 4
%conv = sitofp i32 %0 to float
store volatile float %conv, float* %ff, align 4
ret void
; CHECK-LABEL: @intToFlt
; CHECK: lxsiwax [[REGLD2:[0-9]+]],
; CHECK: xscvsxdsp {{[0-9]}}, [[REGLD2]]
}
; Function Attrs: nounwind
define void @dblToUInt() #0 {
entry:
%uiui = alloca i32, align 4
%0 = load double, double* @d, align 8
%conv = fptoui double %0 to i32
store volatile i32 %conv, i32* %uiui, align 4
ret void
; CHECK-LABEL: @dblToUInt
; CHECK: xscvdpuxws [[REGCONV3:[0-9]+]],
; CHECK: stxsiwx [[REGCONV3]],
}
; Function Attrs: nounwind
define void @fltToUInt() #0 {
entry:
%uiui = alloca i32, align 4
%0 = load float, float* @f, align 4
%conv = fptoui float %0 to i32
store volatile i32 %conv, i32* %uiui, align 4
ret void
; CHECK-LABEL: @fltToUInt
; CHECK: xscvdpuxws [[REGCONV4:[0-9]+]],
; CHECK: stxsiwx [[REGCONV4]],
}
; Function Attrs: nounwind
define void @uIntToDbl() #0 {
entry:
%dd = alloca double, align 8
%0 = load i32, i32* @ui, align 4
%conv = uitofp i32 %0 to double
store volatile double %conv, double* %dd, align 8
ret void
; CHECK-LABEL: @uIntToDbl
; CHECK: lxsiwzx [[REGLD3:[0-9]+]],
; CHECK: xscvuxddp {{[0-9]+}}, [[REGLD3]]
}
; Function Attrs: nounwind
define void @uIntToFlt() #0 {
entry:
%ff = alloca float, align 4
%0 = load i32, i32* @ui, align 4
%conv = uitofp i32 %0 to float
store volatile float %conv, float* %ff, align 4
ret void
; CHECK-LABEL: @uIntToFlt
; CHECK: lxsiwzx [[REGLD4:[0-9]+]],
; CHECK: xscvuxdsp {{[0-9]+}}, [[REGLD4]]
}
; Function Attrs: nounwind
define void @dblToFloat() #0 {
entry:
%ff = alloca float, align 4
%0 = load double, double* @d, align 8
%conv = fptrunc double %0 to float
store volatile float %conv, float* %ff, align 4
ret void
; CHECK-LABEL: @dblToFloat
; CHECK: lxsdx [[REGLD5:[0-9]+]],
; CHECK: stxsspx [[REGLD5]],
}
; Function Attrs: nounwind
define void @floatToDbl() #0 {
entry:
%dd = alloca double, align 8
%0 = load float, float* @f, align 4
%conv = fpext float %0 to double
store volatile double %conv, double* %dd, align 8
ret void
; CHECK-LABEL: @floatToDbl
; CHECK: lxsspx [[REGLD5:[0-9]+]],
; CHECK: stxsdx [[REGLD5]],
}