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Diffstat (limited to 'test/Transforms/InstCombine/add4.ll')
| -rw-r--r-- | test/Transforms/InstCombine/add4.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/add4.ll b/test/Transforms/InstCombine/add4.ll new file mode 100644 index 0000000000..9cc24e9205 --- /dev/null +++ b/test/Transforms/InstCombine/add4.ll @@ -0,0 +1,34 @@ +; RUN: opt < %s -instcombine -S | grep inttoptr | count 2 + +;; Target triple for gep raising case below. +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +target triple = "i686-apple-darwin8" + +define float @test1(float %A, float %B, i1 %C) { +EntryBlock: + ;; A*(1 - uitofp i1 C) -> select C, 0, A + %cf = uitofp i1 %C to float + %mc = fsub float 1.000000e+00, %cf + %p1 = fmul fast float %A, %mc + ret float %p1 +} + +define float @test2(float %A, float %B, i1 %C) { +EntryBlock: + ;; B*(uitofp i1 C) -> select C, B, 0 + %cf = uitofp i1 %C to float + %p2 = fmul fast float %B, %cf + ret float %p2 +} + +define float @test3(float %A, float %B, i1 %C) { +EntryBlock: + ;; A*(1 - uitofp i1 C) + B*(uitofp i1 C) -> select C, A, B + %cf = uitofp i1 %C to float + %mc = fsub float 1.000000e+00, %cf + %p1 = fmul fast float %A, %mc + %p2 = fmul fast float %B, %cf + %s1 = fadd fast float %p1, %p2 + ret float %s1 +} + |