summaryrefslogtreecommitdiffstats
path: root/llvm/test/Regression/Transforms/InstCombine/narrow.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/Regression/Transforms/InstCombine/narrow.ll')
-rw-r--r--llvm/test/Regression/Transforms/InstCombine/narrow.ll18
1 files changed, 0 insertions, 18 deletions
diff --git a/llvm/test/Regression/Transforms/InstCombine/narrow.ll b/llvm/test/Regression/Transforms/InstCombine/narrow.ll
deleted file mode 100644
index bff2b88a5db..00000000000
--- a/llvm/test/Regression/Transforms/InstCombine/narrow.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; This file contains various testcases that check to see that instcombine
-; is narrowing computations when possible.
-
-; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
-; RUN: grep 'ret i1 false'
-
-; test1 - Eliminating the casts in this testcase (by narrowing the AND
-; operation) allows instcombine to realize the function always returns false.
-;
-bool %test1(int %A, int %B) {
- %C1 = setlt int %A, %B
- %ELIM1 = zext bool %C1 to uint
- %C2 = setgt int %A, %B
- %ELIM2 = zext bool %C2 to uint
- %C3 = and uint %ELIM1, %ELIM2
- %ELIM3 = trunc uint %C3 to bool
- ret bool %ELIM3
-}
OpenPOWER on IntegriCloud