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author | Andrew Hsieh <andrewhsieh@google.com> | 2012-08-16 04:20:53 -0700 |
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committer | android code review <noreply-gerritcodereview@google.com> | 2012-08-16 04:20:54 -0700 |
commit | b6c5be63c95da93dcf4e5a6c05d9535ccfc0ac9a (patch) | |
tree | 5dd865b41866f39e4ae2b1f06e5a4893125cd740 /gcc-4.6 | |
parent | 97486fce685bf128a2c4b009e7b717af9521e6a7 (diff) | |
parent | 7e597b08eb15a88ef0e309f2e59df18a636b0c40 (diff) | |
download | toolchain_gcc-b6c5be63c95da93dcf4e5a6c05d9535ccfc0ac9a.tar.gz toolchain_gcc-b6c5be63c95da93dcf4e5a6c05d9535ccfc0ac9a.tar.bz2 toolchain_gcc-b6c5be63c95da93dcf4e5a6c05d9535ccfc0ac9a.zip |
Merge "Fix ARM internal compiler error reload1.c:3633 compiling Earth"
Diffstat (limited to 'gcc-4.6')
-rw-r--r-- | gcc-4.6/gcc/config/arm/arm.md | 4 | ||||
-rw-r--r-- | gcc-4.6/gcc/config/arm/iterators.md | 8 | ||||
-rw-r--r-- | gcc-4.6/gcc/testsuite/gcc.target/arm/pr50099.c | 10 |
3 files changed, 18 insertions, 4 deletions
diff --git a/gcc-4.6/gcc/config/arm/arm.md b/gcc-4.6/gcc/config/arm/arm.md index 90adc2e55..df2e63949 100644 --- a/gcc-4.6/gcc/config/arm/arm.md +++ b/gcc-4.6/gcc/config/arm/arm.md @@ -4045,8 +4045,8 @@ (define_insn "zero_extend<mode>di2" [(set (match_operand:DI 0 "s_register_operand" "=r") - (zero_extend:DI (match_operand:QHSI 1 "<qhs_extenddi_op>" - "<qhs_extenddi_cstr>")))] + (zero_extend:DI (match_operand:QHSI 1 "<qhs_zextenddi_op>" + "<qhs_zextenddi_cstr>")))] "TARGET_32BIT <qhs_zextenddi_cond>" "#" [(set_attr "length" "8") diff --git a/gcc-4.6/gcc/config/arm/iterators.md b/gcc-4.6/gcc/config/arm/iterators.md index 887c962ba..38faa59c8 100644 --- a/gcc-4.6/gcc/config/arm/iterators.md +++ b/gcc-4.6/gcc/config/arm/iterators.md @@ -381,10 +381,14 @@ (define_mode_attr qhs_zextenddi_cond [(SI "") (HI "&& arm_arch6") (QI "")]) (define_mode_attr qhs_sextenddi_cond [(SI "") (HI "&& arm_arch6") (QI "&& arm_arch6")]) -(define_mode_attr qhs_extenddi_op [(SI "s_register_operand") +(define_mode_attr qhs_zextenddi_op [(SI "s_register_operand") (HI "nonimmediate_operand") (QI "nonimmediate_operand")]) -(define_mode_attr qhs_extenddi_cstr [(SI "r") (HI "rm") (QI "rm")]) +(define_mode_attr qhs_extenddi_op [(SI "s_register_operand") + (HI "nonimmediate_operand") + (QI "arm_reg_or_extendqisi_mem_op")]) +(define_mode_attr qhs_extenddi_cstr [(SI "r") (HI "rm") (QI "rUq")]) +(define_mode_attr qhs_zextenddi_cstr [(SI "r") (HI "rm") (QI "rm")]) ;;---------------------------------------------------------------------------- ;; Code attributes diff --git a/gcc-4.6/gcc/testsuite/gcc.target/arm/pr50099.c b/gcc-4.6/gcc/testsuite/gcc.target/arm/pr50099.c new file mode 100644 index 000000000..c0d143dd5 --- /dev/null +++ b/gcc-4.6/gcc/testsuite/gcc.target/arm/pr50099.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +long long foo (signed char * arg) +{ + long long temp_1; + + temp_1 = arg[256]; + return temp_1; +} |