mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
2941802bad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213794 91177308-0d34-0410-b5e6-96231b3b80d8
91 lines
2.0 KiB
LLVM
91 lines
2.0 KiB
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 -O3 | FileCheck %s --check-prefix=OPT
|
|
; RUN: llc < %s -march=nvptx -mcpu=sm_20 -O0 | FileCheck %s --check-prefix=NOOPT
|
|
|
|
; OPT-LABEL: @mulwide16
|
|
; NOOPT-LABEL: @mulwide16
|
|
define i32 @mulwide16(i16 %a, i16 %b) {
|
|
; OPT: mul.wide.s16
|
|
; NOOPT: mul.lo.s32
|
|
%val0 = sext i16 %a to i32
|
|
%val1 = sext i16 %b to i32
|
|
%val2 = mul i32 %val0, %val1
|
|
ret i32 %val2
|
|
}
|
|
|
|
; OPT-LABEL: @mulwideu16
|
|
; NOOPT-LABEL: @mulwideu16
|
|
define i32 @mulwideu16(i16 %a, i16 %b) {
|
|
; OPT: mul.wide.u16
|
|
; NOOPT: mul.lo.s32
|
|
%val0 = zext i16 %a to i32
|
|
%val1 = zext i16 %b to i32
|
|
%val2 = mul i32 %val0, %val1
|
|
ret i32 %val2
|
|
}
|
|
|
|
; OPT-LABEL: @mulwide8
|
|
; NOOPT-LABEL: @mulwide8
|
|
define i32 @mulwide8(i8 %a, i8 %b) {
|
|
; OPT: mul.wide.s16
|
|
; NOOPT: mul.lo.s32
|
|
%val0 = sext i8 %a to i32
|
|
%val1 = sext i8 %b to i32
|
|
%val2 = mul i32 %val0, %val1
|
|
ret i32 %val2
|
|
}
|
|
|
|
; OPT-LABEL: @mulwideu8
|
|
; NOOPT-LABEL: @mulwideu8
|
|
define i32 @mulwideu8(i8 %a, i8 %b) {
|
|
; OPT: mul.wide.u16
|
|
; NOOPT: mul.lo.s32
|
|
%val0 = zext i8 %a to i32
|
|
%val1 = zext i8 %b to i32
|
|
%val2 = mul i32 %val0, %val1
|
|
ret i32 %val2
|
|
}
|
|
|
|
; OPT-LABEL: @mulwide32
|
|
; NOOPT-LABEL: @mulwide32
|
|
define i64 @mulwide32(i32 %a, i32 %b) {
|
|
; OPT: mul.wide.s32
|
|
; NOOPT: mul.lo.s64
|
|
%val0 = sext i32 %a to i64
|
|
%val1 = sext i32 %b to i64
|
|
%val2 = mul i64 %val0, %val1
|
|
ret i64 %val2
|
|
}
|
|
|
|
; OPT-LABEL: @mulwideu32
|
|
; NOOPT-LABEL: @mulwideu32
|
|
define i64 @mulwideu32(i32 %a, i32 %b) {
|
|
; OPT: mul.wide.u32
|
|
; NOOPT: mul.lo.s64
|
|
%val0 = zext i32 %a to i64
|
|
%val1 = zext i32 %b to i64
|
|
%val2 = mul i64 %val0, %val1
|
|
ret i64 %val2
|
|
}
|
|
|
|
; OPT-LABEL: @mulwideu7
|
|
; NOOPT-LABEL: @mulwideu7
|
|
define i64 @mulwideu7(i7 %a, i7 %b) {
|
|
; OPT: mul.wide.u32
|
|
; NOOPT: mul.lo.s64
|
|
%val0 = zext i7 %a to i64
|
|
%val1 = zext i7 %b to i64
|
|
%val2 = mul i64 %val0, %val1
|
|
ret i64 %val2
|
|
}
|
|
|
|
; OPT-LABEL: @mulwides7
|
|
; NOOPT-LABEL: @mulwides7
|
|
define i64 @mulwides7(i7 %a, i7 %b) {
|
|
; OPT: mul.wide.s32
|
|
; NOOPT: mul.lo.s64
|
|
%val0 = sext i7 %a to i64
|
|
%val1 = sext i7 %b to i64
|
|
%val2 = mul i64 %val0, %val1
|
|
ret i64 %val2
|
|
}
|