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author | Vikram S. Adve <vadve@cs.uiuc.edu> | 2002-08-22 03:05:13 +0000 |
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committer | Vikram S. Adve <vadve@cs.uiuc.edu> | 2002-08-22 03:05:13 +0000 |
commit | ddd575101d97d6167fd4a011e2d4f02c7afa9935 (patch) | |
tree | d5a0ebd28f1b06c2266b05932cc36ca392ff39f5 /test/CodeGen/Generic/select.ll | |
parent | 397f58bb0b63c9a40218f257d6c21922931b17f9 (diff) | |
download | llvm-ddd575101d97d6167fd4a011e2d4f02c7afa9935.tar.gz llvm-ddd575101d97d6167fd4a011e2d4f02c7afa9935.tar.bz2 llvm-ddd575101d97d6167fd4a011e2d4f02c7afa9935.tar.xz |
Add functions castbool and boolexpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3448 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Generic/select.ll')
-rw-r--r-- | test/CodeGen/Generic/select.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/select.ll b/test/CodeGen/Generic/select.ll index 5976e5f88d..4a34d58785 100644 --- a/test/CodeGen/Generic/select.ll +++ b/test/CodeGen/Generic/select.ll @@ -108,6 +108,30 @@ retlbl: end +;; Test use of a boolean result in cast operations. +;; Requires converting a condition code result into a 0/1 value in a reg. +;; +implementation + +int %castbool(int %A, int %B) { +bb0: ; [#uses=0] + %cond213 = setlt int %A, %B ; <bool> [#uses=1] + %cast110 = cast bool %cond213 to ubyte ; <ubyte> [#uses=1] + %cast109 = cast ubyte %cast110 to int ; <int> [#uses=1] + ret int %cast109 +} + + +;; Test use of a boolean result in arithmetic and logical operations. +;; Requires converting a condition code result into a 0/1 value in a reg. +;; +bool %boolexpr(bool %b, int %N) { + %b2 = setge int %N, 0 + %b3 = and bool %b, %b2 + ret bool %b3 +} + + ; Test branch on floating point comparison ; void "testfloatbool"(float %x, float %y) ; Def %0, %1 - float |