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changing uniform_min and uniform_max implementations for avx targets

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Ilia Filippov
2014-03-05 20:18:36 +04:00
parent 9ab8f4e10e
commit 6738af0a0c
16 changed files with 183 additions and 56 deletions
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41
builtins/target-avx-common.ll
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@@ -203,49 +203,51 @@ define void @__fastmath() nounwind alwaysinline {
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; float min/max
declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>) nounwind readnone
declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>) nounwind readnone
define float @__max_uniform_float(float, float) nounwind readonly alwaysinline {
sse_binary_scalar(ret, 4, float, @llvm.x86.sse.max.ss, %0, %1)
%cmp = fcmp ogt float %1, %0
%ret = select i1 %cmp, float %1, float %0
ret float %ret
}
define float @__min_uniform_float(float, float) nounwind readonly alwaysinline {
sse_binary_scalar(ret, 4, float, @llvm.x86.sse.min.ss, %0, %1)
%cmp = fcmp ogt float %1, %0
%ret = select i1 %cmp, float %0, float %1
ret float %ret
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; double precision min/max
declare <2 x double> @llvm.x86.sse2.max.sd(<2 x double>, <2 x double>) nounwind readnone
declare <2 x double> @llvm.x86.sse2.min.sd(<2 x double>, <2 x double>) nounwind readnone
define double @__min_uniform_double(double, double) nounwind readnone alwaysinline {
sse_binary_scalar(ret, 2, double, @llvm.x86.sse2.min.sd, %0, %1)
%cmp = fcmp ogt double %1, %0
%ret = select i1 %cmp, double %0, double %1
ret double %ret
}
define double @__max_uniform_double(double, double) nounwind readnone alwaysinline {
sse_binary_scalar(ret, 2, double, @llvm.x86.sse2.max.sd, %0, %1)
%cmp = fcmp ogt double %1, %0
%ret = select i1 %cmp, double %1, double %0
ret double %ret
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
declare <4 x i32> @llvm.x86.sse41.pminsd(<4 x i32>, <4 x i32>) nounwind readnone
declare <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32>, <4 x i32>) nounwind readnone
declare <4 x i32> @llvm.x86.sse41.pminud(<4 x i32>, <4 x i32>) nounwind readnone
declare <4 x i32> @llvm.x86.sse41.pmaxud(<4 x i32>, <4 x i32>) nounwind readnone
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; int min/max
declare <4 x i32> @llvm.x86.sse41.pminsd(<4 x i32>, <4 x i32>) nounwind readnone
declare <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32>, <4 x i32>) nounwind readnone
define i32 @__min_uniform_int32(i32, i32) nounwind readonly alwaysinline {
sse_binary_scalar(ret, 4, i32, @llvm.x86.sse41.pminsd, %0, %1)
%cmp = icmp sgt i32 %1, %0
%ret = select i1 %cmp, i32 %0, i32 %1
ret i32 %ret
}
define i32 @__max_uniform_int32(i32, i32) nounwind readonly alwaysinline {
sse_binary_scalar(ret, 4, i32, @llvm.x86.sse41.pmaxsd, %0, %1)
%cmp = icmp sgt i32 %1, %0
%ret = select i1 %cmp, i32 %1, i32 %0
ret i32 %ret
}
@@ -253,16 +255,15 @@ define i32 @__max_uniform_int32(i32, i32) nounwind readonly alwaysinline {
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; unsigned int min/max
declare <4 x i32> @llvm.x86.sse41.pminud(<4 x i32>, <4 x i32>) nounwind readnone
declare <4 x i32> @llvm.x86.sse41.pmaxud(<4 x i32>, <4 x i32>) nounwind readnone
define i32 @__min_uniform_uint32(i32, i32) nounwind readonly alwaysinline {
sse_binary_scalar(ret, 4, i32, @llvm.x86.sse41.pminud, %0, %1)
%cmp = icmp ugt i32 %1, %0
%ret = select i1 %cmp, i32 %0, i32 %1
ret i32 %ret
}
define i32 @__max_uniform_uint32(i32, i32) nounwind readonly alwaysinline {
sse_binary_scalar(ret, 4, i32, @llvm.x86.sse41.pmaxud, %0, %1)
%cmp = icmp ugt i32 %1, %0
%ret = select i1 %cmp, i32 %1, i32 %0
ret i32 %ret
}