[llvm] 0caf7ad - ValueTracking: Add computeKnownFPClass baseline test for fptrunc

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2023-04-14T14:36:56-04:00
New Revision: 0caf7ad1325fa038427dc51320d4cf88aec5ec87

URL: https://github.com/llvm/llvm-project/commit/0caf7ad1325fa038427dc51320d4cf88aec5ec87
DIFF: https://github.com/llvm/llvm-project/commit/0caf7ad1325fa038427dc51320d4cf88aec5ec87.diff

LOG: ValueTracking: Add computeKnownFPClass baseline test for fptrunc

Added: 
    llvm/test/Transforms/Attributor/nofpclass-fptrunc.ll

Modified: 
    

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/Attributor/nofpclass-fptrunc.ll b/llvm/test/Transforms/Attributor/nofpclass-fptrunc.ll
new file mode 100644
index 000000000000..a486fcbd1520
--- /dev/null
+++ b/llvm/test/Transforms/Attributor/nofpclass-fptrunc.ll
@@ -0,0 +1,134 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
+; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
+
+define float @ret_fptrunc(double %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc
+; CHECK-SAME: (double [[ARG0:%.*]]) #[[ATTR0:[0-9]+]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nonan(double nofpclass(nan) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nonan
+; CHECK-SAME: (double nofpclass(nan) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_noqnan(double nofpclass(qnan) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_noqnan
+; CHECK-SAME: (double nofpclass(qnan) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nosnan(double nofpclass(snan) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nosnan
+; CHECK-SAME: (double nofpclass(snan) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_noinf(double nofpclass(inf) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_noinf
+; CHECK-SAME: (double nofpclass(inf) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nopinf(double nofpclass(pinf) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nopinf
+; CHECK-SAME: (double nofpclass(pinf) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_noninf(double nofpclass(ninf) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_noninf
+; CHECK-SAME: (double nofpclass(ninf) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nozero(double nofpclass(zero) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nozero
+; CHECK-SAME: (double nofpclass(zero) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nopzero(double nofpclass(pzero) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nopzero
+; CHECK-SAME: (double nofpclass(pzero) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nonzero(double nofpclass(nzero) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nonzero
+; CHECK-SAME: (double nofpclass(nzero) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nonan_noinf(double nofpclass(nan inf) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nonan_noinf
+; CHECK-SAME: (double nofpclass(nan inf) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nosub(double nofpclass(sub) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nosub
+; CHECK-SAME: (double nofpclass(sub) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+
+define float @ret_fptrunc_nonorm(double nofpclass(norm) %arg0) {
+; CHECK-LABEL: define float @ret_fptrunc_nonorm
+; CHECK-SAME: (double nofpclass(norm) [[ARG0:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:    [[EXT:%.*]] = fptrunc double [[ARG0]] to float
+; CHECK-NEXT:    ret float [[EXT]]
+;
+  %ext = fptrunc double %arg0 to float
+  ret float %ext
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; TUNIT: {{.*}}