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7b7d569297
Summary: A lot of the pseudo instructions are required because LLVM assumes that all integers of the same size as the pointer size are legal. This means that it will not currently expand 16-bit instructions to their 8-bit variants because it thinks 16-bit types are legal for the operations. This also adds all of the CodeGen tests that required the pass to run. Reviewers: arsenm, kparzysz Subscribers: wdng, mgorny, modocache, llvm-commits Differential Revision: https://reviews.llvm.org/D26577 llvm-svn: 287162
42 lines
870 B
LLVM
42 lines
870 B
LLVM
; RUN: llc < %s -march=avr | FileCheck %s
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define i8 @xor8_reg_reg(i8 %a, i8 %b) {
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; CHECK-LABEL: xor8_reg_reg:
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; CHECK: eor r24, r22
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%result = xor i8 %a, %b
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ret i8 %result
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}
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define i16 @xor16_reg_reg(i16 %a, i16 %b) {
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; CHECK-LABEL: xor16_reg_reg:
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; CHECK: eor r24, r22
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; CHECK: eor r25, r23
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%result = xor i16 %a, %b
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ret i16 %result
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}
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define i32 @xor32_reg_reg(i32 %a, i32 %b) {
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; CHECK-LABEL: xor32_reg_reg:
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; CHECK: eor r22, r18
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; CHECK: eor r23, r19
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; CHECK: eor r24, r20
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; CHECK: eor r25, r21
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%result = xor i32 %a, %b
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ret i32 %result
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}
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define i64 @xor64_reg_reg(i64 %a, i64 %b) {
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; CHECK-LABEL: xor64_reg_reg:
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; CHECK: eor r18, r10
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; CHECK: eor r19, r11
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; CHECK: eor r20, r12
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; CHECK: eor r21, r13
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; CHECK: eor r22, r14
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; CHECK: eor r23, r15
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; CHECK: eor r24, r16
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; CHECK: eor r25, r17
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%result = xor i64 %a, %b
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ret i64 %result
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}
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