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llvm-mirror/test/CodeGen/X86/divide-windows-itanium.ll
Saleem Abdulrasool 520d92773b CodeGen: use MSVC division on windows itanium
Windows itanium is identical to MSVC when dealing with everything but C++.
Lower the math routines into msvcrt rather than compiler-rt.

llvm-svn: 284175
2016-10-13 23:00:11 +00:00

39 lines
659 B
LLVM

; RUN: llc -mtriple i686-windows-itanium -filetype asm -o - %s | FileCheck %s
define i64 @f(i64 %i, i64 %j) {
%1 = sdiv i64 %i, %j
ret i64 %1
}
; CHECK-LABEL: _f:
; CHECK-NOT: calll ___divdi3
; CHECK: calll __alldiv
define i64 @g(i64 %i, i64 %j) {
%1 = udiv i64 %i, %j
ret i64 %1
}
; CHECK-LABEL: _g:
; CHECK-NOT: calll ___udivdi3
; CHECK: calll __aulldiv
define i64 @h(i64 %i, i64 %j) {
%1 = srem i64 %i, %j
ret i64 %1
}
; CHECK-LABEL: _h:
; CHECK-NOT: calll ___moddi3
; CHECK: calll __allrem
define i64 @i(i64 %i, i64 %j) {
%1 = urem i64 %i, %j
ret i64 %1
}
; CHECK-LABEL: _i:
; CHECK-NOT: calll ___umoddi3
; CHECK: calll __aullrem