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Issue 511543002: Subzero: Fix some legalization issues involving immediates. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Code review changes, first round Created 6 years, 3 months ago
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1 ; This is a very early test that just checks the representation of i32 1 ; This is a very early test that just checks the representation of i32
2 ; arithmetic instructions. No assembly tests are done. 2 ; arithmetic instructions. No assembly tests are done.
3 3
4 ; RUN: %llvm2ice --verbose inst %s | FileCheck %s 4 ; RUN: %llvm2ice --verbose inst %s | FileCheck %s
5 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s 5 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
6 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s 6 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
7 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ 7 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \
8 ; RUN: | FileCheck --check-prefix=DUMP %s 8 ; RUN: | FileCheck --check-prefix=DUMP %s
9 9
10 define i32 @Add(i32 %a, i32 %b) { 10 define i32 @Add(i32 %a, i32 %b) {
(...skipping 93 matching lines...) Expand 10 before | Expand all | Expand 10 after
104 define i32 @Urem(i32 %a, i32 %b) { 104 define i32 @Urem(i32 %a, i32 %b) {
105 ; CHECK: define i32 @Urem 105 ; CHECK: define i32 @Urem
106 entry: 106 entry:
107 %rem = urem i32 %a, %b 107 %rem = urem i32 %a, %b
108 ; CHECK: div 108 ; CHECK: div
109 tail call void @Use(i32 %rem) 109 tail call void @Use(i32 %rem)
110 ; CHECK: call Use 110 ; CHECK: call Use
111 ret i32 %rem 111 ret i32 %rem
112 } 112 }
113 113
114 ; Check for a valid addressing mode in the x86-32 mul instruction when
115 ; the second source operand is an immediate.
116 define i64 @MulImm() {
117 entry:
118 %mul = mul i64 3, 4
119 ret i64 %mul
120 }
121 ; CHECK-LABEL: MulImm
122 ; CHECK-NOT: mul {{[0-9]+}}
123
114 ; ERRORS-NOT: ICE translation error 124 ; ERRORS-NOT: ICE translation error
115 ; DUMP-NOT: SZ 125 ; DUMP-NOT: SZ
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