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[X86] Make SSE min/max testcases more explicit. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225687 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ahmed Bougacha 2015-01-12 20:15:47 +00:00
parent dc6a335d3d
commit 5316023a4e
1 changed files with 84 additions and 32 deletions
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116
test/CodeGen/X86/sse-minmax.ll
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@ -803,11 +803,18 @@ define double @ule_inverse_y(double %x) nounwind {
; Test a few more misc. cases.
; CHECK-LABEL: clampTo3k_a:
; CHECK: minsd
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_a:
; UNSAFE: minsd
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_a:
; FINITE: minsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_a(double %x) nounwind readnone {
entry:
%0 = fcmp ogt double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -816,11 +823,16 @@ entry:
}
; CHECK-LABEL: clampTo3k_b:
; CHECK: minsd
; CHECK-NEXT: minsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_b:
; UNSAFE: minsd
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_b:
; FINITE: minsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_b(double %x) nounwind readnone {
entry:
%0 = fcmp uge double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -829,11 +841,18 @@ entry:
}
; CHECK-LABEL: clampTo3k_c:
; CHECK: maxsd
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: maxsd %xmm0, %xmm1
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_c:
; UNSAFE: maxsd
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_c:
; FINITE: maxsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_c(double %x) nounwind readnone {
entry:
%0 = fcmp olt double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -842,11 +861,16 @@ entry:
}
; CHECK-LABEL: clampTo3k_d:
; CHECK: maxsd
; CHECK-NEXT: maxsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_d:
; UNSAFE: maxsd
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_d:
; FINITE: maxsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_d(double %x) nounwind readnone {
entry:
%0 = fcmp ule double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -855,11 +879,18 @@ entry:
}
; CHECK-LABEL: clampTo3k_e:
; CHECK: maxsd
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: maxsd %xmm0, %xmm1
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_e:
; UNSAFE: maxsd
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_e:
; FINITE: maxsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_e(double %x) nounwind readnone {
entry:
%0 = fcmp olt double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -868,11 +899,16 @@ entry:
}
; CHECK-LABEL: clampTo3k_f:
; CHECK: maxsd
; CHECK-NEXT: maxsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_f:
; UNSAFE: maxsd
; UNSAFE-NEXT: maxsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_f:
; FINITE: maxsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: maxsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_f(double %x) nounwind readnone {
entry:
%0 = fcmp ule double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -881,11 +917,18 @@ entry:
}
; CHECK-LABEL: clampTo3k_g:
; CHECK: minsd
; CHECK-NEXT: movsd {{[^,]*}}, %xmm1
; CHECK-NEXT: minsd %xmm0, %xmm1
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_g:
; UNSAFE: minsd
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_g:
; FINITE: minsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_g(double %x) nounwind readnone {
entry:
%0 = fcmp ogt double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -894,11 +937,16 @@ entry:
}
; CHECK-LABEL: clampTo3k_h:
; CHECK: minsd
; CHECK-NEXT: minsd {{[^,]*}}, %xmm0
; CHECK-NEXT: ret
; UNSAFE-LABEL: clampTo3k_h:
; UNSAFE: minsd
; UNSAFE-NEXT: minsd {{[^,]*}}, %xmm0
; UNSAFE-NEXT: ret
; FINITE-LABEL: clampTo3k_h:
; FINITE: minsd
; FINITE-NEXT: movsd {{[^,]*}}, %xmm1
; FINITE-NEXT: minsd %xmm0, %xmm1
; FINITE-NEXT: movaps %xmm1, %xmm0
; FINITE-NEXT: ret
define double @clampTo3k_h(double %x) nounwind readnone {
entry:
%0 = fcmp uge double %x, 3.000000e+03 ; <i1> [#uses=1]
@ -907,32 +955,36 @@ entry:
}
; UNSAFE-LABEL: test_maxpd:
; UNSAFE: maxpd
define <2 x double> @test_maxpd(<2 x double> %x, <2 x double> %y) {
; UNSAFE-NEXT: maxpd %xmm1, %xmm0
; UNSAFE-NEXT: ret
define <2 x double> @test_maxpd(<2 x double> %x, <2 x double> %y) nounwind {
%max_is_x = fcmp oge <2 x double> %x, %y
%max = select <2 x i1> %max_is_x, <2 x double> %x, <2 x double> %y
ret <2 x double> %max
}
; UNSAFE-LABEL: test_minpd:
; UNSAFE: minpd
define <2 x double> @test_minpd(<2 x double> %x, <2 x double> %y) {
; UNSAFE-NEXT: minpd %xmm1, %xmm0
; UNSAFE-NEXT: ret
define <2 x double> @test_minpd(<2 x double> %x, <2 x double> %y) nounwind {
%min_is_x = fcmp ole <2 x double> %x, %y
%min = select <2 x i1> %min_is_x, <2 x double> %x, <2 x double> %y
ret <2 x double> %min
}
; UNSAFE-LABEL: test_maxps:
; UNSAFE: maxps
define <4 x float> @test_maxps(<4 x float> %x, <4 x float> %y) {
; UNSAFE-NEXT: maxps %xmm1, %xmm0
; UNSAFE-NEXT: ret
define <4 x float> @test_maxps(<4 x float> %x, <4 x float> %y) nounwind {
%max_is_x = fcmp oge <4 x float> %x, %y
%max = select <4 x i1> %max_is_x, <4 x float> %x, <4 x float> %y
ret <4 x float> %max
}
; UNSAFE-LABEL: test_minps:
; UNSAFE: minps
define <4 x float> @test_minps(<4 x float> %x, <4 x float> %y) {
; UNSAFE-NEXT: minps %xmm1, %xmm0
; UNSAFE-NEXT: ret
define <4 x float> @test_minps(<4 x float> %x, <4 x float> %y) nounwind {
%min_is_x = fcmp ole <4 x float> %x, %y
%min = select <4 x i1> %min_is_x, <4 x float> %x, <4 x float> %y
ret <4 x float> %min