Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/InstCombine/unordered-fcmp-select.ll

@@ -1,125 +0,0 @@
-; RUN: opt -S -instcombine < %s | FileCheck %s
-
-; CHECK-LABEL: @select_max_ugt(
-; CHECK: %cmp.inv = fcmp ole float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %b, float %a
-; CHECK-NEXT: ret float %sel
-define float @select_max_ugt(float %a, float %b) {
-  %cmp = fcmp ugt float %a, %b
-  %sel = select i1 %cmp, float %a, float %b
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_max_uge(
-; CHECK: %cmp.inv = fcmp olt float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %b, float %a
-; CHECK-NEXT: ret float %sel
-define float @select_max_uge(float %a, float %b) {
-  %cmp = fcmp uge float %a, %b
-  %sel = select i1 %cmp, float %a, float %b
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_min_ugt(
-; CHECK: %cmp.inv = fcmp ole float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %a, float %b
-; CHECK-NEXT: ret float %sel
-define float @select_min_ugt(float %a, float %b) {
-  %cmp = fcmp ugt float %a, %b
-  %sel = select i1 %cmp, float %b, float %a
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_min_uge(
-; CHECK: %cmp.inv = fcmp olt float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %a, float %b
-; CHECK-NEXT: ret float %sel
-define float @select_min_uge(float %a, float %b) {
-  %cmp = fcmp uge float %a, %b
-  %sel = select i1 %cmp, float %b, float %a
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_max_ult(
-; CHECK: %cmp.inv = fcmp oge float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %a, float %b
-; CHECK-NEXT: ret float %sel
-define float @select_max_ult(float %a, float %b) {
-  %cmp = fcmp ult float %a, %b
-  %sel = select i1 %cmp, float %b, float %a
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_max_ule(
-; CHECK: %cmp.inv = fcmp ogt float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %a, float %b
-; CHECK: ret float %sel
-define float @select_max_ule(float %a, float %b) {
-  %cmp = fcmp ule float %a, %b
-  %sel = select i1 %cmp, float %b, float %a
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_min_ult(
-; CHECK: %cmp.inv = fcmp oge float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %b, float %a
-; CHECK-NEXT: ret float %sel
-define float @select_min_ult(float %a, float %b) {
-  %cmp = fcmp ult float %a, %b
-  %sel = select i1 %cmp, float %a, float %b
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_min_ule(
-; CHECK: %cmp.inv = fcmp ogt float %a, %b
-; CHECK-NEXT: %sel = select i1 %cmp.inv, float %b, float %a
-; CHECK-NEXT: ret float %sel
-define float @select_min_ule(float %a, float %b) {
-  %cmp = fcmp ule float %a, %b
-  %sel = select i1 %cmp, float %a, float %b
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_fcmp_une(
-; CHECK:  %cmp.inv = fcmp oeq float %a, %b
-; CHECK-NEXT:  %sel = select i1 %cmp.inv, float %b, float %a
-; CHECK-NEXT: ret float %sel
-define float @select_fcmp_une(float %a, float %b) {
-  %cmp = fcmp une float %a, %b
-  %sel = select i1 %cmp, float %a, float %b
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_fcmp_ueq
-; CHECK:  %cmp.inv = fcmp one float %a, %b
-; CHECK-NEXT:  %sel = select i1 %cmp.inv, float %b, float %a
-; CHECK-NEXT: ret float %sel
-define float @select_fcmp_ueq(float %a, float %b) {
-  %cmp = fcmp ueq float %a, %b
-  %sel = select i1 %cmp, float %a, float %b
-  ret float %sel
-}
-
-declare void @foo(i1)
-
-; CHECK-LABEL: @select_max_ugt_2_use_cmp(
-; CHECK: fcmp ugt
-; CHECK-NOT: fcmp
-; CHECK: ret
-define float @select_max_ugt_2_use_cmp(float %a, float %b) {
-  %cmp = fcmp ugt float %a, %b
-  call void @foo(i1 %cmp)
-  %sel = select i1 %cmp, float %a, float %b
-  ret float %sel
-}
-
-; CHECK-LABEL: @select_min_uge_2_use_cmp(
-; CHECK: fcmp uge
-; CHECK-NOT: fcmp
-; CHECK: ret
-define float @select_min_uge_2_use_cmp(float %a, float %b) {
-  %cmp = fcmp uge float %a, %b
-  call void @foo(i1 %cmp)
-  %sel = select i1 %cmp, float %b, float %a
-  ret float %sel
-}