special.ll
1.47 KB
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; Test the MSA intrinsics that are encoded with the SPECIAL instruction format.
; RUN: llc -march=mips -mattr=+msa,+fp64,+mips32r2 < %s | \
; RUN: FileCheck %s --check-prefix=MIPS32
; RUN: llc -march=mips64 -mcpu=mips64r2 -mattr=+msa,+fp64 < %s | \
; RUN: FileCheck %s --check-prefix=MIPS64
; RUN: llc -march=mips -mcpu=mips32r6 -mattr=+msa < %s | \
; RUN: FileCheck %s --check-prefix=MIPS32
; RUN: llc -march=mips64 -mcpu=mips64r6 -mattr=+msa < %s | \
; RUN: FileCheck %s --check-prefix=MIPS64
define i32 @llvm_mips_lsa_test(i32 %a, i32 %b) nounwind {
entry:
%0 = tail call i32 @llvm.mips.lsa(i32 %a, i32 %b, i32 2)
ret i32 %0
}
declare i32 @llvm.mips.lsa(i32, i32, i32) nounwind
; MIPS32: llvm_mips_lsa_test:
; MIPS32: lsa {{\$[0-9]+}}, $5, $4, 2
; MIPS32: .size llvm_mips_lsa_test
define i32 @lsa_test(i32 %a, i32 %b) nounwind {
entry:
%0 = shl i32 %b, 2
%1 = add i32 %a, %0
ret i32 %1
}
; MIPS32: lsa_test:
; MIPS32: lsa {{\$[0-9]+}}, $5, $4, 2
; MIPS32: .size lsa_test
define i64 @llvm_mips_dlsa_test(i64 %a, i64 %b) nounwind {
entry:
%0 = tail call i64 @llvm.mips.dlsa(i64 %a, i64 %b, i32 2)
ret i64 %0
}
declare i64 @llvm.mips.dlsa(i64, i64, i32) nounwind
; MIPS64: llvm_mips_dlsa_test:
; MIPS64: dlsa {{\$[0-9]+}}, $5, $4, 2
; MIPS64: .size llvm_mips_dlsa_test
define i64 @dlsa_test(i64 %a, i64 %b) nounwind {
entry:
%0 = shl i64 %b, 2
%1 = add i64 %a, %0
ret i64 %1
}
; MIPS64: dlsa_test:
; MIPS64: dlsa {{\$[0-9]+}}, $5, $4, 2
; MIPS64: .size dlsa_test