diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99489.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99489.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99489.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99489.patch new file mode 100644 index 0000000000..12fb56ad02 --- /dev/null +++ b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99489.patch @@ -0,0 +1,61 @@ +2011-03-10 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + LP:730440 + PR target/47668 + gcc/ + * config/arm/arm.md (arm_movtas_ze): Use 'L' instead of 'c'. + gcc/testsuite/ + * gcc.target/arm/pr47688.c: New. + +=== modified file 'gcc/config/arm/arm.md' +--- old/gcc/config/arm/arm.md 2011-03-01 14:32:39 +0000 ++++ new/gcc/config/arm/arm.md 2011-03-11 14:26:34 +0000 +@@ -11133,13 +11133,15 @@ + [(set_attr "conds" "clob")] + ) + ++;; We only care about the lower 16 bits of the constant ++;; being inserted into the upper 16 bits of the register. + (define_insn "*arm_movtas_ze" + [(set (zero_extract:SI (match_operand:SI 0 "s_register_operand" "+r") + (const_int 16) + (const_int 16)) + (match_operand:SI 1 "const_int_operand" ""))] + "arm_arch_thumb2" +- "movt%?\t%0, %c1" ++ "movt%?\t%0, %L1" + [(set_attr "predicable" "yes") + (set_attr "length" "4")] + ) + +=== added file 'gcc/testsuite/gcc.target/arm/pr47688.c' +--- old/gcc/testsuite/gcc.target/arm/pr47688.c 1970-01-01 00:00:00 +0000 ++++ new/gcc/testsuite/gcc.target/arm/pr47688.c 2011-03-11 14:26:34 +0000 +@@ -0,0 +1,26 @@ ++/* { dg-options "-mthumb -O2" } */ ++/* { dg-require-effective-target arm_thumb2_ok } */ ++/* { dg-final { scan-assembler-not "-32768" } } */ ++ ++typedef union ++{ ++ unsigned long int u_32_value; ++ struct ++ { ++ unsigned short int u_16_value_0; ++ unsigned short int u_16_value_1; ++ } u_16_values; ++} my_union; ++ ++ ++unsigned long int Test(const unsigned short int wXe) ++{ ++ my_union dwCalcVal; ++ ++ dwCalcVal.u_16_values.u_16_value_0=wXe; ++ dwCalcVal.u_16_values.u_16_value_1=0x8000u; ++ ++ dwCalcVal.u_32_value /=3; ++ ++ return (dwCalcVal.u_32_value); ++} + |