tests_lit/llvm2ice_tests/64bit.pnacl.ll - Issue 1755333002: Subzero. ARM32. Fixes bugs uncovered by the llvm test suite.

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Issue 1755333002: Subzero. ARM32. Fixes bugs uncovered by the llvm test suite. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Addresses comments. Created 4 years, 9 months ago

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1 ; This tries to be a comprehensive test of i64 operations, in	1 ; This tries to be a comprehensive test of i64 operations, in

2 ; particular the patterns for lowering i64 operations into constituent	2 ; particular the patterns for lowering i64 operations into constituent

3 ; i32 operations on x86-32.	3 ; i32 operations on x86-32.

4	4

5 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \	5 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \

6 ; RUN: --target x8632 -i %s --args -O2 -allow-externally-defined-symbols \	6 ; RUN: --target x8632 -i %s --args -O2 -allow-externally-defined-symbols \

7 ; RUN: \| %if --need=target_X8632 --command FileCheck %s	7 ; RUN: \| %if --need=target_X8632 --command FileCheck %s

8	8

9 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \	9 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \

10 ; RUN: --target x8632 -i %s --args -Om1 -allow-externally-defined-symbols \	10 ; RUN: --target x8632 -i %s --args -Om1 -allow-externally-defined-symbols \

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1947	1947

1948 ; CHECK-LABEL: phi64Undef	1948 ; CHECK-LABEL: phi64Undef

1949 ; CHECK: mov {{.*}},0x0	1949 ; CHECK: mov {{.*}},0x0

1950 ; CHECK: mov {{.*}},0x0	1950 ; CHECK: mov {{.*}},0x0

1951 ; OPTM1-LABEL: phi64Undef	1951 ; OPTM1-LABEL: phi64Undef

1952 ; OPTM1: mov {{.*}},0x0	1952 ; OPTM1: mov {{.*}},0x0

1953 ; OPTM1: mov {{.*}},0x0	1953 ; OPTM1: mov {{.*}},0x0

1954 ; ARM32-LABEL: phi64Undef	1954 ; ARM32-LABEL: phi64Undef

1955 ; ARM32: mov {{.*}} #0	1955 ; ARM32: mov {{.*}} #0

1956 ; ARM32: mov {{.*}} #0	1956 ; ARM32: mov {{.*}} #0

	1957

	1958 define internal i32 @addOneToUpperAfterShift(i64 %value) {

	1959 %a = add i64 %value, 1

	1960 %s = lshr i64 %a, 40

	1961 %t = trunc i64 %s to i32

	1962 %r = add i32 %t, 1

	1963 ret i32 %r

	1964 ; ARM32-LABEL: addOneToUpperAfterShift

	1965 ; ARM32: adds

	1966 ; ARM32: adc

	1967 ; ARM32: lsr

	1968 ; ARM32: add

	1969 }

	1970

	1971 define internal i32 @subOneToUpperAfterShift(i64 %value) {

	1972 %a = sub i64 %value, 1

	1973 %s = lshr i64 %a, 40

	1974 %t = trunc i64 %s to i32

	1975 %r = sub i32 %t, 1

	1976 ret i32 %r

	1977 ; ARM32-LABEL: subOneToUpperAfterShift

	1978 ; ARM32: subs

	1979 ; ARM32: sbc

	1980 ; ARM32: lsr

	1981 ; ARM32: sub

	1982 }

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