diff options
Diffstat (limited to 'test/Transforms/InstCombine/2008-11-08-FCmp.ll')
| -rw-r--r-- | test/Transforms/InstCombine/2008-11-08-FCmp.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2008-11-08-FCmp.ll b/test/Transforms/InstCombine/2008-11-08-FCmp.ll index c636288..f33a1f5 100644 --- a/test/Transforms/InstCombine/2008-11-08-FCmp.ll +++ b/test/Transforms/InstCombine/2008-11-08-FCmp.ll @@ -45,3 +45,12 @@ define i1 @test6(i32 %val) { ret i1 %2 ; CHECK: ret i1 false } + +; Check that optimizing unsigned >= comparisons correctly distinguishes +; positive and negative constants. <rdar://problem/12029145> +define i1 @test7(i32 %val) { + %1 = uitofp i32 %val to double + %2 = fcmp oge double %1, 3.200000e+00 + ret i1 %2 +; CHECK: icmp ugt i32 %val, 3 +} |
