Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/AArch64/arm64-fmax.ll

@@ -1,64 +0,0 @@
-; RUN: llc < %s -mtriple=arm64-eabi -enable-no-nans-fp-math | FileCheck %s
-
-define double @test_direct(float %in) {
-; CHECK-LABEL: test_direct:
-  %cmp = fcmp nnan olt float %in, 0.000000e+00
-  %val = select i1 %cmp, float 0.000000e+00, float %in
-  %longer = fpext float %val to double
-  ret double %longer
-
-; CHECK: fmax
-}
-
-define double @test_cross(float %in) {
-; CHECK-LABEL: test_cross:
-  %cmp = fcmp nnan ult float %in, 0.000000e+00
-  %val = select i1 %cmp, float %in, float 0.000000e+00
-  %longer = fpext float %val to double
-  ret double %longer
-
-; CHECK: fmin
-}
-
-; Same as previous, but with ordered comparison;
-; can't be converted in safe-math mode.
-define double @test_cross_fail_nan(float %in) {
-; CHECK-LABEL: test_cross_fail_nan:
-  %cmp = fcmp nnan olt float %in, 0.000000e+00
-  %val = select i1 %cmp, float %in, float 0.000000e+00
-  %longer = fpext float %val to double
-  ret double %longer
-
-; CHECK: fmin
-}
-
-; This isn't a min or a max, but passes the first condition for swapping the
-; results. Make sure they're put back before we resort to the normal fcsel.
-define float @test_cross_fail(float %lhs, float %rhs) {
-; CHECK-LABEL: test_cross_fail:
-  %tst = fcmp nnan une float %lhs, %rhs
-  %res = select i1 %tst, float %rhs, float %lhs
-  ret float %res
-
-  ; The register allocator would have to decide to be deliberately obtuse before
-  ; other register were used.
-; CHECK: fcsel s0, s1, s0, ne
-}
-
-; Make sure the transformation isn't triggered for integers
-define i64 @test_integer(i64  %in) {
-  %cmp = icmp slt i64 %in, 0
-  %val = select i1 %cmp, i64 0, i64 %in
-  ret i64 %val
-}
-
-define float @test_f16(half %in) {
-; CHECK-LABEL: test_f16:
-  %cmp = fcmp nnan ult half %in, 0.000000e+00
-  %val = select i1 %cmp, half %in, half 0.000000e+00
-  %longer = fpext half %val to float
-  ret float %longer
-; FIXME: It'd be nice for this to create an fmin instruction!
-; CHECK: fcvt
-; CHECK: fcsel
-}