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-rw-r--r--llvm/test/Transforms/InstCombine/fcmp-select.ll116
1 files changed, 0 insertions, 116 deletions
diff --git a/llvm/test/Transforms/InstCombine/fcmp-select.ll b/llvm/test/Transforms/InstCombine/fcmp-select.ll
deleted file mode 100644
index 7fc59bbcb7d..00000000000
--- a/llvm/test/Transforms/InstCombine/fcmp-select.ll
+++ /dev/null
@@ -1,116 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instcombine -S | FileCheck %s
-
-declare void @use(i1)
-
-; X == 42.0 ? X : 42.0 --> 42.0
-
-define double @oeq(double %x) {
-; CHECK-LABEL: @oeq(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq double [[X:%.*]], 4.200000e+01
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: ret double 4.200000e+01
-;
- %cmp = fcmp oeq double %x, 42.0
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, double %x, double 42.0
- ret double %cond
-}
-
-; X == 42.0 ? 42.0 : X --> X
-
-define float @oeq_swapped(float %x) {
-; CHECK-LABEL: @oeq_swapped(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq float [[X:%.*]], 4.200000e+01
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: ret float [[X]]
-;
- %cmp = fcmp oeq float %x, 42.0
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, float 42.0, float %x
- ret float %cond
-}
-
-; x != y ? x : y -> x if it's the right kind of != and at least
-; one of x and y is not negative zero.
-
-; X != 42.0 ? X : 42.0 --> X
-
-define double @une(double %x) {
-; CHECK-LABEL: @une(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp une double [[X:%.*]], 4.200000e+01
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: ret double [[X]]
-;
- %cmp = fcmp une double %x, 42.0
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, double %x, double 42.0
- ret double %cond
-}
-
-; X != 42.0 ? 42.0 : X --> 42.0
-
-define double @une_swapped(double %x) {
-; CHECK-LABEL: @une_swapped(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp une double [[X:%.*]], 4.200000e+01
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: ret double 4.200000e+01
-;
- %cmp = fcmp une double %x, 42.0
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, double 42.0, double %x
- ret double %cond
-}
-
-define double @une_could_be_negzero(double %x, double %y) {
-; CHECK-LABEL: @une_could_be_negzero(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp une double [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: [[COND:%.*]] = select i1 [[CMP]], double [[X]], double [[Y]]
-; CHECK-NEXT: ret double [[COND]]
-;
- %cmp = fcmp une double %x, %y
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, double %x, double %y
- ret double %cond
-}
-
-define double @une_swapped_could_be_negzero(double %x, double %y) {
-; CHECK-LABEL: @une_swapped_could_be_negzero(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp une double [[X:%.*]], [[Y:%.*]]
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: [[COND:%.*]] = select i1 [[CMP]], double [[Y]], double [[X]]
-; CHECK-NEXT: ret double [[COND]]
-;
- %cmp = fcmp une double %x, %y
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, double %y, double %x
- ret double %cond
-}
-
-define double @one(double %x) {
-; CHECK-LABEL: @one(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp one double [[X:%.*]], -1.000000e+00
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: [[COND:%.*]] = select i1 [[CMP]], double [[X]], double -1.000000e+00
-; CHECK-NEXT: ret double [[COND]]
-;
- %cmp = fcmp one double %x, -1.0
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, double %x, double -1.0
- ret double %cond
-}
-
-define double @one_swapped(double %x) {
-; CHECK-LABEL: @one_swapped(
-; CHECK-NEXT: [[CMP:%.*]] = fcmp one double [[X:%.*]], -1.000000e+00
-; CHECK-NEXT: call void @use(i1 [[CMP]])
-; CHECK-NEXT: [[COND:%.*]] = select i1 [[CMP]], double -1.000000e+00, double [[X]]
-; CHECK-NEXT: ret double [[COND]]
-;
- %cmp = fcmp one double %x, -1.0
- call void @use(i1 %cmp) ; extra use to thwart predicate canonicalization
- %cond = select i1 %cmp, double -1.0, double %x
- ret double %cond
-}
-
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