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llvm-mirror/test/CodeGen/MSP430/bit.ll
Anton Korobeynikov dd18739c8d [MSP430] Add MC layer
Reapply r346374 with the fixes for modules build.

Original summary:

This change implements assembler parser, code emitter, ELF object writer
and disassembler for the MSP430 ISA.  Also, more instruction forms are added
to the target description.

Patch by Michael Skvortsov!

llvm-svn: 346948
2018-11-15 12:29:43 +00:00

167 lines
3.3 KiB
LLVM

; RUN: llc < %s -march=msp430 | FileCheck %s
target datalayout = "e-p:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:16:32"
target triple = "msp430-generic-generic"
@foo8 = external global i8
@bar8 = external global i8
define i8 @bitbrr(i8 %a, i8 %b) nounwind {
%t1 = and i8 %a, %b
%t2 = icmp ne i8 %t1, 0
%t3 = zext i1 %t2 to i8
ret i8 %t3
}
; CHECK-LABEL: bitbrr:
; CHECK: bit.b r13, r12
define i8 @bitbri(i8 %a) nounwind {
%t1 = and i8 %a, 15
%t2 = icmp ne i8 %t1, 0
%t3 = zext i1 %t2 to i8
ret i8 %t3
}
; CHECK-LABEL: bitbri:
; CHECK: bit.b #15, r12
define i8 @bitbir(i8 %a) nounwind {
%t1 = and i8 15, %a
%t2 = icmp ne i8 %t1, 0
%t3 = zext i1 %t2 to i8
ret i8 %t3
}
; CHECK-LABEL: bitbir:
; CHECK: bit.b #15, r12
define i8 @bitbmi() nounwind {
%t1 = load i8, i8* @foo8
%t2 = and i8 %t1, 15
%t3 = icmp ne i8 %t2, 0
%t4 = zext i1 %t3 to i8
ret i8 %t4
}
; CHECK-LABEL: bitbmi:
; CHECK: bit.b #15, &foo8
define i8 @bitbim() nounwind {
%t1 = load i8, i8* @foo8
%t2 = and i8 15, %t1
%t3 = icmp ne i8 %t2, 0
%t4 = zext i1 %t3 to i8
ret i8 %t4
}
; CHECK-LABEL: bitbim:
; CHECK: bit.b #15, &foo8
define i8 @bitbrm(i8 %a) nounwind {
%t1 = load i8, i8* @foo8
%t2 = and i8 %a, %t1
%t3 = icmp ne i8 %t2, 0
%t4 = zext i1 %t3 to i8
ret i8 %t4
}
; CHECK-LABEL: bitbrm:
; CHECK: bit.b &foo8, r12
define i8 @bitbmr(i8 %a) nounwind {
%t1 = load i8, i8* @foo8
%t2 = and i8 %t1, %a
%t3 = icmp ne i8 %t2, 0
%t4 = zext i1 %t3 to i8
ret i8 %t4
}
; CHECK-LABEL: bitbmr:
; CHECK: bit.b r12, &foo8
define i8 @bitbmm() nounwind {
%t1 = load i8, i8* @foo8
%t2 = load i8, i8* @bar8
%t3 = and i8 %t1, %t2
%t4 = icmp ne i8 %t3, 0
%t5 = zext i1 %t4 to i8
ret i8 %t5
}
; CHECK-LABEL: bitbmm:
; CHECK: bit.b &bar8, &foo8
@foo16 = external global i16
@bar16 = external global i16
define i16 @bitwrr(i16 %a, i16 %b) nounwind {
%t1 = and i16 %a, %b
%t2 = icmp ne i16 %t1, 0
%t3 = zext i1 %t2 to i16
ret i16 %t3
}
; CHECK-LABEL: bitwrr:
; CHECK: bit r13, r12
define i16 @bitwri(i16 %a) nounwind {
%t1 = and i16 %a, 4080
%t2 = icmp ne i16 %t1, 0
%t3 = zext i1 %t2 to i16
ret i16 %t3
}
; CHECK-LABEL: bitwri:
; CHECK: bit #4080, r12
define i16 @bitwir(i16 %a) nounwind {
%t1 = and i16 4080, %a
%t2 = icmp ne i16 %t1, 0
%t3 = zext i1 %t2 to i16
ret i16 %t3
}
; CHECK-LABEL: bitwir:
; CHECK: bit #4080, r12
define i16 @bitwmi() nounwind {
%t1 = load i16, i16* @foo16
%t2 = and i16 %t1, 4080
%t3 = icmp ne i16 %t2, 0
%t4 = zext i1 %t3 to i16
ret i16 %t4
}
; CHECK-LABEL: bitwmi:
; CHECK: bit #4080, &foo16
define i16 @bitwim() nounwind {
%t1 = load i16, i16* @foo16
%t2 = and i16 4080, %t1
%t3 = icmp ne i16 %t2, 0
%t4 = zext i1 %t3 to i16
ret i16 %t4
}
; CHECK-LABEL: bitwim:
; CHECK: bit #4080, &foo16
define i16 @bitwrm(i16 %a) nounwind {
%t1 = load i16, i16* @foo16
%t2 = and i16 %a, %t1
%t3 = icmp ne i16 %t2, 0
%t4 = zext i1 %t3 to i16
ret i16 %t4
}
; CHECK-LABEL: bitwrm:
; CHECK: bit &foo16, r12
define i16 @bitwmr(i16 %a) nounwind {
%t1 = load i16, i16* @foo16
%t2 = and i16 %t1, %a
%t3 = icmp ne i16 %t2, 0
%t4 = zext i1 %t3 to i16
ret i16 %t4
}
; CHECK-LABEL: bitwmr:
; CHECK: bit r12, &foo16
define i16 @bitwmm() nounwind {
%t1 = load i16, i16* @foo16
%t2 = load i16, i16* @bar16
%t3 = and i16 %t1, %t2
%t4 = icmp ne i16 %t3, 0
%t5 = zext i1 %t4 to i16
ret i16 %t5
}
; CHECK-LABEL: bitwmm:
; CHECK: bit &bar16, &foo16