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| author | Alon Zakai <alonzakai@gmail.com> | 2013-12-14 14:04:29 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2013-12-14 14:04:29 -0800 |
| commit | 7953814495fe37ca182d3450785d5bbd7de3f533 (patch) | |
| tree | 20f322aeffbc8527e7be2eed5bd9cdd4021c61ba /lib/Target/CppBackend | |
| parent | 09fb6d4a568085feb9cbff8645ff0f6ca06dbb5c (diff) | |
legalize sitofp and uitofp
Diffstat (limited to 'lib/Target/CppBackend')
| -rw-r--r-- | lib/Target/CppBackend/CallHandlers.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/CppBackend/CallHandlers.h b/lib/Target/CppBackend/CallHandlers.h index e126b34bb9..14c418704b 100644 --- a/lib/Target/CppBackend/CallHandlers.h +++ b/lib/Target/CppBackend/CallHandlers.h @@ -51,6 +51,16 @@ DEF_CALL_HANDLER(FPtoIHigh, { return getAssign(getCppName(CI), CI->getType()) + "Math_abs(" + Input + ") >= +1 ? " + Input + " > +0 ? (Math_min(+Math_floor(" + Input + " / +4294967296), +4294967295) | 0) >>> 0 : ~~+Math_ceil((" + Input + " - +(~~" + Input + " >>> 0)) / +4294967296) >>> 0 : 0"; }) +DEF_CALL_HANDLER(SItoFP, { + return getAssign(getCppName(CI), CI->getType()) + "(+" + getValueAsCastParenStr(CI->getArgOperand(0), ASM_UNSIGNED) + ") + " + + "(+4294967296*(+" + getValueAsCastParenStr(CI->getArgOperand(1), ASM_SIGNED) + "))"; +}) + +DEF_CALL_HANDLER(UItoFP, { + return getAssign(getCppName(CI), CI->getType()) + "(+" + getValueAsCastParenStr(CI->getArgOperand(0), ASM_UNSIGNED) + ") + " + + "(+4294967296*(+" + getValueAsCastParenStr(CI->getArgOperand(1), ASM_UNSIGNED) + "))"; +}) + DEF_CALL_HANDLER(llvm_nacl_atomic_store_i32, { return "HEAP32[" + getValueAsStr(CI->getArgOperand(0)) + ">>2]=" + getValueAsStr(CI->getArgOperand(1)); }) @@ -369,6 +379,8 @@ void setupCallHandlers() { SETUP_CALL_HANDLER(setHigh32); SETUP_CALL_HANDLER(FPtoILow); SETUP_CALL_HANDLER(FPtoIHigh); + SETUP_CALL_HANDLER(SItoFP); + SETUP_CALL_HANDLER(UItoFP); SETUP_CALL_HANDLER(llvm_nacl_atomic_store_i32); SETUP_CALL_HANDLER(llvm_memcpy_p0i8_p0i8_i32); SETUP_CALL_HANDLER(llvm_memset_p0i8_i32); |