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llvm-mirror/test/CodeGen/AArch64/neon-scalar-by-elem-fma.ll
Kevin Qin 18b9563375 Fix Incorrect CHECK message [0-31]+ in test case.
In regular expression, [0-31]+ equals to [0-3]+, not the number from
0 to 31. So change it to [0-9]+.

llvm-svn: 197113
2013-12-12 02:19:13 +00:00

109 lines
3.9 KiB
LLVM

; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon -fp-contract=fast | FileCheck %s
declare float @llvm.fma.f32(float, float, float)
declare double @llvm.fma.f64(double, double, double)
define float @test_fmla_ss4S(float %a, float %b, <4 x float> %v) {
; CHECK: test_fmla_ss4S
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
ret float %tmp2
}
define float @test_fmla_ss4S_swap(float %a, float %b, <4 x float> %v) {
; CHECK: test_fmla_ss4S_swap
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = call float @llvm.fma.f32(float %tmp1, float %a, float %a)
ret float %tmp2
}
define float @test_fmla_ss2S(float %a, float %b, <2 x float> %v) {
; CHECK: test_fmla_ss2S
; CHECK: fmla {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
%tmp1 = extractelement <2 x float> %v, i32 1
%tmp2 = call float @llvm.fma.f32(float %b, float %tmp1, float %a)
ret float %tmp2
}
define double @test_fmla_ddD(double %a, double %b, <1 x double> %v) {
; CHECK: test_fmla_ddD
; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[0]
%tmp1 = extractelement <1 x double> %v, i32 0
%tmp2 = call double @llvm.fma.f64(double %b, double %tmp1, double %a)
ret double %tmp2
}
define double @test_fmla_dd2D(double %a, double %b, <2 x double> %v) {
; CHECK: test_fmla_dd2D
; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = call double @llvm.fma.f64(double %b, double %tmp1, double %a)
ret double %tmp2
}
define double @test_fmla_dd2D_swap(double %a, double %b, <2 x double> %v) {
; CHECK: test_fmla_dd2D_swap
; CHECK: fmla {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = call double @llvm.fma.f64(double %tmp1, double %b, double %a)
ret double %tmp2
}
define float @test_fmls_ss4S(float %a, float %b, <4 x float> %v) {
; CHECK: test_fmls_ss4S
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = fsub float -0.0, %tmp1
%tmp3 = call float @llvm.fma.f32(float %tmp2, float %tmp1, float %a)
ret float %tmp3
}
define float @test_fmls_ss4S_swap(float %a, float %b, <4 x float> %v) {
; CHECK: test_fmls_ss4S_swap
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[3]
%tmp1 = extractelement <4 x float> %v, i32 3
%tmp2 = fsub float -0.0, %tmp1
%tmp3 = call float @llvm.fma.f32(float %tmp1, float %tmp2, float %a)
ret float %tmp3
}
define float @test_fmls_ss2S(float %a, float %b, <2 x float> %v) {
; CHECK: test_fmls_ss2S
; CHECK: fmls {{s[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}.s[1]
%tmp1 = extractelement <2 x float> %v, i32 1
%tmp2 = fsub float -0.0, %tmp1
%tmp3 = call float @llvm.fma.f32(float %tmp2, float %tmp1, float %a)
ret float %tmp3
}
define double @test_fmls_ddD(double %a, double %b, <1 x double> %v) {
; CHECK: test_fmls_ddD
; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[0]
%tmp1 = extractelement <1 x double> %v, i32 0
%tmp2 = fsub double -0.0, %tmp1
%tmp3 = call double @llvm.fma.f64(double %tmp2, double %tmp1, double %a)
ret double %tmp3
}
define double @test_fmls_dd2D(double %a, double %b, <2 x double> %v) {
; CHECK: test_fmls_dd2D
; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = fsub double -0.0, %tmp1
%tmp3 = call double @llvm.fma.f64(double %tmp2, double %tmp1, double %a)
ret double %tmp3
}
define double @test_fmls_dd2D_swap(double %a, double %b, <2 x double> %v) {
; CHECK: test_fmls_dd2D_swap
; CHECK: fmls {{d[0-9]+}}, {{d[0-9]+}}, {{v[0-9]+}}.d[1]
%tmp1 = extractelement <2 x double> %v, i32 1
%tmp2 = fsub double -0.0, %tmp1
%tmp3 = call double @llvm.fma.f64(double %tmp1, double %tmp2, double %a)
ret double %tmp3
}